Demos: Style updates

Ref #14246
Ref jquerygh-1588

Author: arschmitz

demos/bootstrap.js

@@ -1,4 +1,4 @@
-/* globals window:true, document:true */
+/* globals window, document */
 ( function() {
 
 // Find the script element
@@ -80,7 +80,6 @@ require.config( {
 	}
 } );
 
-
 // Replace effects all shortcut modules with all the effects modules
 if ( modules && modules.indexOf( "effects-all" ) !== -1 ) {
 	modules = modules.replace( /effects-all/, effectsAll.join( " " ) );