[doc][fix] updated CHANGES + changed the method to wait for page to load

CHANGES.rst

@@ -15,6 +15,10 @@ New features:
 
 Bug fixes:
 
+- Changed $(window).load with $(document).ready in moderation.js 
+  because in some version of FF and IE doesn't work.
+  [eikcihi18]
+
 - Fix location of controlpanel events.
   [jensens]
 

plone/app/discussion/browser/javascripts/moderation.js

@@ -24,10 +24,9 @@ require([  // jshint ignore:line
     //#JSCOVERAGE_IF 0
 
     /**************************************************************************
-     * Window Load Function: Executes when complete page is fully loaded,
-     * including all frames,
+     * Document Ready Function: Executes when DOM is ready.
      **************************************************************************/
-    $(window).load(function () {
+    $(document).ready(function () {
 
         /**********************************************************************
          * Delete a single comment.