diff --git a/Gruntfile.js b/Gruntfile.js
index f41c1c83..51288c32 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -9,7 +9,6 @@ module.exports = function ( grunt ) {
 	grunt.initConfig( {
 		eslint: {
 			options: {
-				reportUnusedDisableDirectives: true,
 				extensions: [ '.js', '.json' ],
 				cache: true
 			},
diff --git a/modules/totp/jquery.qrcode.js b/modules/totp/jquery.qrcode.js
index 7a362201..540bb9af 100644
--- a/modules/totp/jquery.qrcode.js
+++ b/modules/totp/jquery.qrcode.js
@@ -65,7 +65,7 @@
 			qrcode.make();
 
 			// create table element
-			$table = $( '<table></table>' )
+			$table = $( '<table>' )
 				.css( 'width', options.width + 'px' )
 				.css( 'height', options.height + 'px' )
 				.css( 'border', '0' )
@@ -78,10 +78,10 @@
 
 			// draw in the table
 			for ( row = 0; row < qrcode.getModuleCount(); row++ ) {
-				$row = $( '<tr></tr>' ).css( 'height', tileH + 'px' ).appendTo( $table );
+				$row = $( '<tr>' ).css( 'height', tileH + 'px' ).appendTo( $table );
 
 				for ( col = 0; col < qrcode.getModuleCount(); col++ ) {
-					$( '<td></td>' )
+					$( '<td>' )
 						.css( 'width', tileW + 'px' )
 						.css( 'background-color', qrcode.isDark( row, col ) ? options.foreground : options.background )
 						.appendTo( $row );
diff --git a/package-lock.json b/package-lock.json
index a25c387b..d58c11dc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -237,15 +237,15 @@
 			"dev": true
 		},
 		"acorn": {
-			"version": "6.1.1",
-			"resolved": "https://registry.npmjs.org/acorn/-/acorn-6.1.1.tgz",
-			"integrity": "sha512-jPTiwtOxaHNaAPg/dmrJ/beuzLRnXtB0kQPQ8JpotKJgTB6rX6c8mlf315941pyjBSaPg8NHXS9fhP4u17DpGA==",
+			"version": "7.1.0",
+			"resolved": "https://registry.npmjs.org/acorn/-/acorn-7.1.0.tgz",
+			"integrity": "sha512-kL5CuoXA/dgxlBbVrflsflzQ3PAas7RYZB52NOm/6839iVYJgKMJ3cQJD+t2i5+qFa8h3MDpEOJiS64E8JLnSQ==",
 			"dev": true
 		},
 		"acorn-jsx": {
-			"version": "5.0.1",
-			"resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.0.1.tgz",
-			"integrity": "sha512-HJ7CfNHrfJLlNTzIEUTj43LNWGkqpRLxm3YjAlcD0ACydk9XynzYsCBHxut+iqt+1aBXkx9UP/w/ZqMr13XIzg==",
+			"version": "5.1.0",
+			"resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.1.0.tgz",
+			"integrity": "sha512-tMUqwBWfLFbJbizRmEcWSLw6HnFzfdJs2sOJEOwwtVPMoH/0Ay+E703oZz78VSXZiiDcZrQ5XKjPIUQixhmgVw==",
 			"dev": true
 		},
 		"ajv": {
@@ -261,15 +261,18 @@
 			}
 		},
 		"ansi-escapes": {
-			"version": "3.2.0",
-			"resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.2.0.tgz",
-			"integrity": "sha512-cBhpre4ma+U0T1oM5fXg7Dy1Jw7zzwv7lt/GoCpr+hDQJoYnKVPLL4dCvSEFMmQurOQvSrwT7SL/DAlhBI97RQ==",
-			"dev": true
+			"version": "4.3.0",
+			"resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-4.3.0.tgz",
+			"integrity": "sha512-EiYhwo0v255HUL6eDyuLrXEkTi7WwVCLAw+SeOQ7M7qdun1z1pum4DEm/nuqIVbPvi9RPPc9k9LbyBv6H0DwVg==",
+			"dev": true,
+			"requires": {
+				"type-fest": "^0.8.1"
+			}
 		},
 		"ansi-regex": {
-			"version": "3.0.0",
-			"resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
-			"integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+			"version": "5.0.0",
+			"resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.0.tgz",
+			"integrity": "sha512-bY6fj56OUQ0hU1KjFNDQuJFezqKdrAyFdIevADiqrWHwSlbmBNMHp5ak2f40Pm8JTFyM2mqxkG6ngkHO11f/lg==",
 			"dev": true
 		},
 		"ansi-styles": {
@@ -645,12 +648,12 @@
 			}
 		},
 		"cli-cursor": {
-			"version": "2.1.0",
-			"resolved": "https://registry.npmjs.org/cli-cursor/-/cli-cursor-2.1.0.tgz",
-			"integrity": "sha1-s12sN2R5+sw+lHR9QdDQ9SOP/LU=",
+			"version": "3.1.0",
+			"resolved": "https://registry.npmjs.org/cli-cursor/-/cli-cursor-3.1.0.tgz",
+			"integrity": "sha512-I/zHAwsKf9FqGoXM4WWRACob9+SNukZTd94DWF57E4toouRulbCxcUh6RKUEOQlYTHJnzkPMySvPNaaSLNfLZw==",
 			"dev": true,
 			"requires": {
-				"restore-cursor": "^2.0.0"
+				"restore-cursor": "^3.1.0"
 			}
 		},
 		"cli-width": {
@@ -1002,58 +1005,86 @@
 			"dev": true
 		},
 		"eslint": {
-			"version": "5.16.0",
-			"resolved": "https://registry.npmjs.org/eslint/-/eslint-5.16.0.tgz",
-			"integrity": "sha512-S3Rz11i7c8AA5JPv7xAH+dOyq/Cu/VXHiHXBPOU1k/JAM5dXqQPt3qcrhpHSorXmrpu2g0gkIBVXAqCpzfoZIg==",
+			"version": "6.8.0",
+			"resolved": "https://registry.npmjs.org/eslint/-/eslint-6.8.0.tgz",
+			"integrity": "sha512-K+Iayyo2LtyYhDSYwz5D5QdWw0hCacNzyq1Y821Xna2xSJj7cijoLLYmLxTQgcgZ9mC61nryMy9S7GRbYpI5Ig==",
 			"dev": true,
 			"requires": {
 				"@babel/code-frame": "^7.0.0",
-				"ajv": "^6.9.1",
+				"ajv": "^6.10.0",
 				"chalk": "^2.1.0",
 				"cross-spawn": "^6.0.5",
 				"debug": "^4.0.1",
 				"doctrine": "^3.0.0",
-				"eslint-scope": "^4.0.3",
-				"eslint-utils": "^1.3.1",
-				"eslint-visitor-keys": "^1.0.0",
-				"espree": "^5.0.1",
+				"eslint-scope": "^5.0.0",
+				"eslint-utils": "^1.4.3",
+				"eslint-visitor-keys": "^1.1.0",
+				"espree": "^6.1.2",
 				"esquery": "^1.0.1",
 				"esutils": "^2.0.2",
 				"file-entry-cache": "^5.0.1",
 				"functional-red-black-tree": "^1.0.1",
-				"glob": "^7.1.2",
-				"globals": "^11.7.0",
+				"glob-parent": "^5.0.0",
+				"globals": "^12.1.0",
 				"ignore": "^4.0.6",
 				"import-fresh": "^3.0.0",
 				"imurmurhash": "^0.1.4",
-				"inquirer": "^6.2.2",
-				"js-yaml": "^3.13.0",
+				"inquirer": "^7.0.0",
+				"is-glob": "^4.0.0",
+				"js-yaml": "^3.13.1",
 				"json-stable-stringify-without-jsonify": "^1.0.1",
 				"levn": "^0.3.0",
-				"lodash": "^4.17.11",
+				"lodash": "^4.17.14",
 				"minimatch": "^3.0.4",
 				"mkdirp": "^0.5.1",
 				"natural-compare": "^1.4.0",
-				"optionator": "^0.8.2",
-				"path-is-inside": "^1.0.2",
+				"optionator": "^0.8.3",
 				"progress": "^2.0.0",
 				"regexpp": "^2.0.1",
-				"semver": "^5.5.1",
-				"strip-ansi": "^4.0.0",
-				"strip-json-comments": "^2.0.1",
+				"semver": "^6.1.2",
+				"strip-ansi": "^5.2.0",
+				"strip-json-comments": "^3.0.1",
 				"table": "^5.2.3",
-				"text-table": "^0.2.0"
+				"text-table": "^0.2.0",
+				"v8-compile-cache": "^2.0.3"
+			},
+			"dependencies": {
+				"glob-parent": {
+					"version": "5.1.0",
+					"resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-5.1.0.tgz",
+					"integrity": "sha512-qjtRgnIVmOfnKUE3NJAQEdk+lKrxfw8t5ke7SXtfMTHcjsBfOfWXCQfdb30zfDoZQ2IRSIiidmjtbHZPZ++Ihw==",
+					"dev": true,
+					"requires": {
+						"is-glob": "^4.0.1"
+					}
+				},
+				"globals": {
+					"version": "12.3.0",
+					"resolved": "https://registry.npmjs.org/globals/-/globals-12.3.0.tgz",
+					"integrity": "sha512-wAfjdLgFsPZsklLJvOBUBmzYE8/CwhEqSBEMRXA3qxIiNtyqvjYurAtIfDh6chlEPUfmTY3MnZh5Hfh4q0UlIw==",
+					"dev": true,
+					"requires": {
+						"type-fest": "^0.8.1"
+					}
+				},
+				"semver": {
+					"version": "6.3.0",
+					"resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz",
+					"integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==",
+					"dev": true
+				}
 			}
 		},
 		"eslint-config-wikimedia": {
-			"version": "0.12.0",
-			"resolved": "https://registry.npmjs.org/eslint-config-wikimedia/-/eslint-config-wikimedia-0.12.0.tgz",
-			"integrity": "sha512-ZkmGLvwmoEacj55t8Z6VH6wUu4/XTlgkSCerHkj+VU4tmyCD4mlzvTeSaPzOEDmZTVWUoiKnB6mvUx06l7uIbw==",
+			"version": "0.15.0",
+			"resolved": "https://registry.npmjs.org/eslint-config-wikimedia/-/eslint-config-wikimedia-0.15.0.tgz",
+			"integrity": "sha512-aW3ETh3MSZCNrEeehZZfLBGhaH1t928/YkQ9p7a4aB1ZX1G8uuw8jj7izkr0iJj3da42ZPZbnsjT3G5nmAwinw==",
 			"dev": true,
 			"requires": {
-				"eslint": "^5.16.0",
+				"eslint": "^6.5.1",
 				"eslint-plugin-json": "^1.4.0",
-				"eslint-plugin-no-jquery": "^2.0.0",
+				"eslint-plugin-mediawiki": "^0.1.0",
+				"eslint-plugin-no-jquery": "^2.3.0",
 				"eslint-plugin-qunit": "^4.0.0"
 			}
 		},
@@ -1066,10 +1097,16 @@
 				"vscode-json-languageservice": "^3.2.1"
 			}
 		},
+		"eslint-plugin-mediawiki": {
+			"version": "0.1.0",
+			"resolved": "https://registry.npmjs.org/eslint-plugin-mediawiki/-/eslint-plugin-mediawiki-0.1.0.tgz",
+			"integrity": "sha512-OiRH4axfR+TOFbw/7fKHakgleo0z9nXAiLzN7Bo1iqQNK9QTTK0v1MqQUfJXy4SfDQih7g1yHUDl80Ea1oinmQ==",
+			"dev": true
+		},
 		"eslint-plugin-no-jquery": {
-			"version": "2.0.0",
-			"resolved": "https://registry.npmjs.org/eslint-plugin-no-jquery/-/eslint-plugin-no-jquery-2.0.0.tgz",
-			"integrity": "sha512-aFy3fMBlc630/qeasjocb9uIqmwoyOmmTQiBaDs70Aryqi9uPH0EZLPtIOshDMcGeAkyyAkcc+WuIw6bRsoLuw==",
+			"version": "2.3.1",
+			"resolved": "https://registry.npmjs.org/eslint-plugin-no-jquery/-/eslint-plugin-no-jquery-2.3.1.tgz",
+			"integrity": "sha512-/fiQUBSOMUETnfBuiK5ewvtRbek1IRTy5ov/6RZ6nlybvZ337vyGaNPWM1KgaIoIeN7dairNrPfq0h7A0tpT3A==",
 			"dev": true
 		},
 		"eslint-plugin-qunit": {
@@ -1079,9 +1116,9 @@
 			"dev": true
 		},
 		"eslint-scope": {
-			"version": "4.0.3",
-			"resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-4.0.3.tgz",
-			"integrity": "sha512-p7VutNr1O/QrxysMo3E45FjYDTeXBy0iTltPFNSqKAIfjDSXC+4dj+qfyuD8bfAXrW/y6lW3O76VaYNPKfpKrg==",
+			"version": "5.0.0",
+			"resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-5.0.0.tgz",
+			"integrity": "sha512-oYrhJW7S0bxAFDvWqzvMPRm6pcgcnWc4QnofCAqRTRfQC0JcwenzGglTtsLyIuuWFfkqDG9vz67cnttSd53djw==",
 			"dev": true,
 			"requires": {
 				"esrecurse": "^4.1.0",
@@ -1089,29 +1126,29 @@
 			}
 		},
 		"eslint-utils": {
-			"version": "1.4.2",
-			"resolved": "https://registry.npmjs.org/eslint-utils/-/eslint-utils-1.4.2.tgz",
-			"integrity": "sha512-eAZS2sEUMlIeCjBeubdj45dmBHQwPHWyBcT1VSYB7o9x9WRRqKxyUoiXlRjyAwzN7YEzHJlYg0NmzDRWx6GP4Q==",
+			"version": "1.4.3",
+			"resolved": "https://registry.npmjs.org/eslint-utils/-/eslint-utils-1.4.3.tgz",
+			"integrity": "sha512-fbBN5W2xdY45KulGXmLHZ3c3FHfVYmKg0IrAKGOkT/464PQsx2UeIzfz1RmEci+KLm1bBaAzZAh8+/E+XAeZ8Q==",
 			"dev": true,
 			"requires": {
-				"eslint-visitor-keys": "^1.0.0"
+				"eslint-visitor-keys": "^1.1.0"
 			}
 		},
 		"eslint-visitor-keys": {
-			"version": "1.0.0",
-			"resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz",
-			"integrity": "sha512-qzm/XxIbxm/FHyH341ZrbnMUpe+5Bocte9xkmFMzPMjRaZMcXww+MpBptFvtU+79L362nqiLhekCxCxDPaUMBQ==",
+			"version": "1.1.0",
+			"resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-1.1.0.tgz",
+			"integrity": "sha512-8y9YjtM1JBJU/A9Kc+SbaOV4y29sSWckBwMHa+FGtVj5gN/sbnKDf6xJUl+8g7FAij9LVaP8C24DUiH/f/2Z9A==",
 			"dev": true
 		},
 		"espree": {
-			"version": "5.0.1",
-			"resolved": "https://registry.npmjs.org/espree/-/espree-5.0.1.tgz",
-			"integrity": "sha512-qWAZcWh4XE/RwzLJejfcofscgMc9CamR6Tn1+XRXNzrvUSSbiAjGOI/fggztjIi7y9VLPqnICMIPiGyr8JaZ0A==",
+			"version": "6.1.2",
+			"resolved": "https://registry.npmjs.org/espree/-/espree-6.1.2.tgz",
+			"integrity": "sha512-2iUPuuPP+yW1PZaMSDM9eyVf8D5P0Hi8h83YtZ5bPc/zHYjII5khoixIUTMO794NOY8F/ThF1Bo8ncZILarUTA==",
 			"dev": true,
 			"requires": {
-				"acorn": "^6.0.7",
-				"acorn-jsx": "^5.0.0",
-				"eslint-visitor-keys": "^1.0.0"
+				"acorn": "^7.1.0",
+				"acorn-jsx": "^5.1.0",
+				"eslint-visitor-keys": "^1.1.0"
 			}
 		},
 		"esprima": {
@@ -1139,9 +1176,9 @@
 			}
 		},
 		"estraverse": {
-			"version": "4.2.0",
-			"resolved": "https://registry.npmjs.org/estraverse/-/estraverse-4.2.0.tgz",
-			"integrity": "sha1-De4/7TH81GlhjOc0IJn8GvoL2xM=",
+			"version": "4.3.0",
+			"resolved": "https://registry.npmjs.org/estraverse/-/estraverse-4.3.0.tgz",
+			"integrity": "sha512-39nnKffWz8xN1BU/2c79n9nB9HDzo0niYUqx6xyqUnyoAnQyyWpOTdZEeiCch8BBu515t4wp9ZmgVfVhn9EBpw==",
 			"dev": true
 		},
 		"esutils": {
@@ -1249,9 +1286,9 @@
 			}
 		},
 		"external-editor": {
-			"version": "3.0.3",
-			"resolved": "https://registry.npmjs.org/external-editor/-/external-editor-3.0.3.tgz",
-			"integrity": "sha512-bn71H9+qWoOQKyZDo25mOMVpSmXROAsTJVVVYzrrtol3d4y+AsKjf4Iwl2Q+IuT0kFSQ1qo166UuIwqYq7mGnA==",
+			"version": "3.1.0",
+			"resolved": "https://registry.npmjs.org/external-editor/-/external-editor-3.1.0.tgz",
+			"integrity": "sha512-hMQ4CX1p1izmuLYyZqLMO/qGNw10wSv9QDCPfzXfyFrOaCSSoRfqE1Kf1s5an66J5JZC62NewG+mK49jOCtQew==",
 			"dev": true,
 			"requires": {
 				"chardet": "^0.7.0",
@@ -1380,9 +1417,9 @@
 			"dev": true
 		},
 		"figures": {
-			"version": "2.0.0",
-			"resolved": "https://registry.npmjs.org/figures/-/figures-2.0.0.tgz",
-			"integrity": "sha1-OrGi0qYsi/tDGgyUy3l6L84nyWI=",
+			"version": "3.1.0",
+			"resolved": "https://registry.npmjs.org/figures/-/figures-3.1.0.tgz",
+			"integrity": "sha512-ravh8VRXqHuMvZt/d8GblBeqDMkdJMBdv/2KntFH+ra5MXkO7nxNKpzQ3n6QD/2da1kH0aWmNISdvhM7gl2gVg==",
 			"dev": true,
 			"requires": {
 				"escape-string-regexp": "^1.0.5"
@@ -1702,13 +1739,13 @@
 			"dev": true
 		},
 		"grunt-eslint": {
-			"version": "21.0.0",
-			"resolved": "https://registry.npmjs.org/grunt-eslint/-/grunt-eslint-21.0.0.tgz",
-			"integrity": "sha512-HJocD9P35lpCvy6pPPCTgzBavzckrT1nt7lpqV55Vy8E6LQJv4RortXoH1jJTYhO5DYY7RPATv7Uc4383PUYqQ==",
+			"version": "22.0.0",
+			"resolved": "https://registry.npmjs.org/grunt-eslint/-/grunt-eslint-22.0.0.tgz",
+			"integrity": "sha512-I7vIU4x/mb20fmA6TAmLx6Wzn7mfs8ZXeuk7LbP2ujKVFV7KZmJ3qXUyqe2wnD+v/74Rs5uYOZrLL8EoBmlG9Q==",
 			"dev": true,
 			"requires": {
 				"chalk": "^2.1.0",
-				"eslint": "^5.0.0"
+				"eslint": "^6.0.1"
 			}
 		},
 		"grunt-known-options": {
@@ -1849,9 +1886,9 @@
 			"dev": true
 		},
 		"import-fresh": {
-			"version": "3.0.0",
-			"resolved": "https://registry.npmjs.org/import-fresh/-/import-fresh-3.0.0.tgz",
-			"integrity": "sha512-pOnA9tfM3Uwics+SaBLCNyZZZbK+4PTu0OPZtLlMIrv17EdBoC15S9Kn8ckJ9TZTyKb3ywNE5y1yeDxxGA7nTQ==",
+			"version": "3.2.1",
+			"resolved": "https://registry.npmjs.org/import-fresh/-/import-fresh-3.2.1.tgz",
+			"integrity": "sha512-6e1q1cnWP2RXD9/keSkxHScg508CdXqXWgWBaETNhyuBFz+kUZlKboh+ISK+bU++DmbHimVBrOz/zzPe0sZ3sQ==",
 			"dev": true,
 			"requires": {
 				"parent-module": "^1.0.0",
@@ -1908,41 +1945,24 @@
 			"dev": true
 		},
 		"inquirer": {
-			"version": "6.3.1",
-			"resolved": "https://registry.npmjs.org/inquirer/-/inquirer-6.3.1.tgz",
-			"integrity": "sha512-MmL624rfkFt4TG9y/Jvmt8vdmOo836U7Y0Hxr2aFk3RelZEGX4Igk0KabWrcaaZaTv9uzglOqWh1Vly+FAWAXA==",
+			"version": "7.0.3",
+			"resolved": "https://registry.npmjs.org/inquirer/-/inquirer-7.0.3.tgz",
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@@ -4078,6 +4124,12 @@
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@@ -4331,10 +4396,10 @@
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diff --git a/package.json b/package.json
index 2a5f06de..2f24ba80 100644
--- a/package.json
+++ b/package.json
@@ -4,10 +4,10 @@
 		"test": "grunt test"
 	},
 	"devDependencies": {
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 		"grunt": "1.0.4",
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