Index: wp-includes/js/tinymce/tinymce.js
===================================================================
--- wp-includes/js/tinymce/tinymce.js	(revision 41369)
+++ wp-includes/js/tinymce/tinymce.js	(working copy)
@@ -43467,7 +43467,7 @@
 
       /**
        * IE 11 has an annoying issue where you can't move focus into the editor
-       * by clicking on the white area HTML element. We used to be able to to fix this with
+       * by clicking on the white area HTML element. We used to be able to fix this with
        * the fixCaretSelectionOfDocumentElementOnIe fix. But since M$ removed the selection
        * object it's not possible anymore. So we need to hack in a ungly CSS to force the
        * body to be at least 150px. If the user clicks the HTML element out side this 150px region