options: Remove a bunch of useless:

chrome/browser/resources/options/search_engine_manager.js

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 cr.define('options', function() {
   /** @const */ var OptionsPage = options.OptionsPage;
   /** @const */ var ArrayDataModel = cr.ui.ArrayDataModel;
 
   /**
    * Encapsulated handling of search engine management page.
@@ skipping 22 matching lines @@
      * @private
      */
     othersList_: null,
 
     /**
      * List for extension keywords.
      * @private
      */
     extensionList_: null,
 
-    /** inheritDoc */
+    /** @override */
     initializePage: function() {
       OptionsPage.prototype.initializePage.call(this);
 
       this.defaultsList_ = $('default-search-engine-list');
       this.setUpList_(this.defaultsList_);
 
       this.othersList_ = $('other-search-engine-list');
       this.setUpList_(this.othersList_);
 
       this.extensionList_ = $('extension-keyword-list');
@@ skipping 68 matching lines @@
         validity, modelIndex);
   };
 
   // Export
   return {
     SearchEngineManager: SearchEngineManager
   };
 
 });