Update eslint and stylelint and fixes

Change-Id: I02e615e0efa95b673702f1ce8c957a37397ced13

package.json

@@ -4,12 +4,12 @@
     "test": "grunt test"
   },
   "devDependencies": {
-    "eslint-config-wikimedia": "0.4.0",
+    "eslint-config-wikimedia": "0.5.0",
     "grunt": "1.0.1",
-    "grunt-banana-checker": "0.5.0",
-    "grunt-eslint": "19.0.0",
+    "grunt-banana-checker": "0.6.0",
+    "grunt-eslint": "20.0.0",
     "grunt-jsonlint": "1.1.0",
-    "grunt-stylelint": "0.7.0",
+    "grunt-stylelint": "0.8.0",
     "stylelint": "7.8.0",
     "stylelint-config-wikimedia": "0.4.1"
   }

resources/js/ext.uls.common.js

@@ -59,14 +59,14 @@
 
 			api = new mw.Api();
 			api.saveOption( 'language', language )
-			.done( function () {
-				location.reload();
-			} )
-			.fail( function () {
-				// Set options failed. Maybe the user has logged off.
-				// Continue like anonymous user and set cookie.
-				changeLanguageAnon();
-			} );
+				.done( function () {
+					location.reload();
+				} )
+				.fail( function () {
+					// Set options failed. Maybe the user has logged off.
+					// Continue like anonymous user and set cookie.
+					changeLanguageAnon();
+				} );
 		} );
 
 		mw.hook( 'mw.uls.interface.language.change' ).fire( language, deferred );

resources/js/ext.uls.inputsettings.js

@@ -178,7 +178,7 @@
 				id: imeId,
 				value: imeId
 			} )
-			.prop( 'checked', selected );
+				.prop( 'checked', selected );
 
 			if ( imeId === 'system' ) {
 				name = $.i18n( 'ext-uls-disable-input-method' );