Index: branches/5.3.x/core/ckeditor/plugins/placeholder/lang/en.js
===================================================================
diff -u -N
--- branches/5.3.x/core/ckeditor/plugins/placeholder/lang/en.js	(revision 15483)
+++ branches/5.3.x/core/ckeditor/plugins/placeholder/lang/en.js	(revision 0)
@@ -1,6 +0,0 @@
-/*
-Copyright (c) 2003-2012, CKSource - Frederico Knabben. All rights reserved.
-For licensing, see LICENSE.html or http://ckeditor.com/license
-*/
-
-CKEDITOR.plugins.setLang('placeholder','en',{placeholder:{title:'Placeholder Properties',toolbar:'Create Placeholder',text:'Placeholder Text',edit:'Edit Placeholder',textMissing:'The placeholder must contain text.'}});