Remove duplicate window exports

select2.js

@@ -284,13 +284,6 @@
         }
     }
 
-    // exports
-    window.Select2 = {query: {}, util: {}};
-    window.Select2.util.debounce = debounce;
-    window.Select2.query.ajax = ajax;
-    window.Select2.query.local = local;
-    window.Select2.query.tags = tags;
-
     /**
      * blurs any Select2 container that has focus when an element outside them was clicked or received focus
      */