Removed deprecated position statements from resource loader module

Bug: T184257
Change-Id: Iccf4c6e6f1c30daae37dfd91758fe7ffda6f81a8

Hooks.php

@@ -135,7 +135,6 @@ class EchoHooks {
 		// ext.echo.logger is used by mobile notifications as well, so be sure not to add any
 		// dependencies that do not target mobile.
 		$definition = [
-			'position' => 'top',
 			'scripts' => [
 				'logger/mw.echo.Logger.js',
 			],

extension.json

@@ -288,7 +288,6 @@
 			]
 		},
 		"ext.echo.styles.badge": {
-			"position": "top",
 			"styles": [
 				"nojs/mw.echo.badge.less"
 			],
@@ -309,7 +308,6 @@
 			]
 		},
 		"ext.echo.styles.notifications": {
-			"position": "top",
 			"styles": [
 				"nojs/mw.echo.notifications.less",
 				"styles/LabelIconWidget.less"
@@ -320,7 +318,6 @@
 			]
 		},
 		"ext.echo.styles.alert": {
-			"position": "top",
 			"styles": [
 				"nojs/mw.echo.alert.less"
 			],
@@ -393,7 +390,6 @@
 			]
 		},
 		"ext.echo.styles.special": {
-			"position": "top",
 			"styles": [
 				"nojs/mw.echo.special.less"
 			],
@@ -404,7 +400,6 @@
 		},
 		"ext.echo.badgeicons": {
 			"class": "ResourceLoaderImageModule",
-			"position": "top",
 			"data": "icons/badgeicons.json",
 			"selectorWithoutVariant": ".oo-ui-icon-{name}",
 			"selectorWithVariant": ".oo-ui-image-{variant}.oo-ui-icon-{name}"