Issue 3222 - Don`t do localization in the contentPolicy module

lib/requestNotifier.js

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-2015 Eyeo GmbH
  *
  * Adblock Plus is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * Adblock Plus is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 346 matching lines @@
    */
   filter: null,
   /**
    * String representation of the content type, e.g. "subdocument"
    * @type String
    */
   get typeDescr()
   {
     return this.type;
   },
-  /**
-   * User-visible localized representation of the content type, e.g. "frame"
-   * @type String
-   */
-  get localizedDescr()
-  {
-    return require("contentPolicy").Policy.localizedDescr.get(this.type);
-  },
 
   /**
    * Attaches this request object to a DOM node.
    */
   attachToNode: function(/**Node*/ node)
   {
     let existingData = getEntry(nodeData, node);
     if (typeof existingData == "undefined")
     {
       existingData = {};
       setEntry(nodeData, node, existingData);
     }
 
     // Add this request to the node data
     existingData[this.type + " " + this.location] = this;
   }
 };