Make 'moment' a dependency of just 'mwimage', not all of VE-MW

Change-Id: I23c193bfb34203aa6f2ef1d3633c208e5c692c97

.jshintrc

@@ -19,7 +19,6 @@
 
 	"globals": {
 		"mw": false,
-		"moment": false,
 		"OO": false,
 		"QUnit": false,
 		"unicodeJS": false,

extension.json

@@ -430,7 +430,6 @@
 				"mediawiki.util",
 				"user.options",
 				"user.tokens",
-				"moment",
 				"ext.visualEditor.base",
 				"ext.visualEditor.track",
 				"ext.visualEditor.targetLoader",
@@ -1221,7 +1220,8 @@
 			],
 			"dependencies": [
 				"ext.visualEditor.mwimage.core",
-				"mediawiki.ForeignStructuredUpload.BookletLayout"
+				"mediawiki.ForeignStructuredUpload.BookletLayout",
+				"moment"
 			],
 			"messages": [
 				"visualeditor-dialog-media-alttext-section",

modules/ve-mw/ui/widgets/ve.ui.MWMediaInfoFieldWidget.js

@@ -5,6 +5,8 @@
  * @license The MIT License (MIT); see LICENSE.txt
  */
 
+/*global moment */
+
 /**
  * MWMediaInfoFieldWidget widget for displaying media information from the API.
  *