Merge "resourceloader: Remove creation of dynamic-styles marker"

diff --cc resources/src/mediawiki/mediawiki.js
index fbd4530,5392702..d1bbb80
--- 1/resources/src/mediawiki/mediawiki.js
--- 2/resources/src/mediawiki/mediawiki.js
+++ b/resources/src/mediawiki/mediawiki.js
@@@ -871,23 -876,9 +876,9 @@@
                                // For addEmbeddedCSS()
                                cssBuffer = '',
                                cssBufferTimer = null,
 -                              cssCallbacks = $.Callbacks(),
 +                              cssCallbacks = [],
                                rAF = window.requestAnimationFrame || setTimeout;
  
-                       function getMarker() {
-                               if ( !marker ) {
-                                       // Cache
-                                       marker = document.querySelector( 'meta[name="ResourceLoaderDynamicStyles"]' );
-                                       if ( !marker ) {
-                                               mw.log( 'Created ResourceLoaderDynamicStyles marker dynamically' );
-                                               marker = document.createElement( 'meta' );
-                                               marker.name = 'ResourceLoaderDynamicStyles';
-                                               document.head.appendChild( marker );
-                                       }
-                               }
-                               return marker;
-                       }
- 
                        /**
                         * Create a new style element and add it to the DOM.
                         *