Remove ResourceLoaderSkinModule

Since 95c4454cf9 the class
ResourceLoaderSkinModule doesn't do anything.

Change-Id: I2d870278485d40c1b47c910d4fc34bafc58fc66c

includes/ResourceLoaderSkinModule.php

@@ -1,37 +0,0 @@
-<?php
-/**
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- * http://www.gnu.org/copyleft/gpl.html
- *
- * @file
- */
-
-namespace MediaWiki\Minerva;
-
-use MediaWiki\ResourceLoader;
-
-/**
- * Subclass with extra LESS variables for Minerva configuration.
- */
-class ResourceLoaderSkinModule extends ResourceLoader\SkinModule {
-	/**
-	 * @param ResourceLoader\Context $context
-	 * @return array LESS variables
-	 */
-	protected function getLessVars( ResourceLoader\Context $context ) {
-		$lessVars = parent::getLessVars( $context );
-		return $lessVars;
-	}
-}

skin.json

@@ -314,7 +314,7 @@
 	},
 	"ResourceModules": {
 		"skins.minerva.base.styles": {
-			"class": "MediaWiki\\Minerva\\ResourceLoaderSkinModule",
+			"class": "MediaWiki\\ResourceLoader\\SkinModule",
 			"features": [
 				"normalize",
 				"accessibility",
@@ -421,7 +421,7 @@
 			]
 		},
 		"skins.minerva.mainPage.styles": {
-			"class": "MediaWiki\\Minerva\\ResourceLoaderSkinModule",
+			"class": "MediaWiki\\ResourceLoader\\SkinModule",
 			"styles": [
 				"resources/skins.minerva.mainPage.styles/common.less"
 			]