options: Remove a bunch of useless:

chrome/browser/resources/options/chromeos/accounts_options.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() {
   var OptionsPage = options.OptionsPage;
 
   /////////////////////////////////////////////////////////////////////////////
   // AccountsOptions class:
 
   /**
    * Encapsulated handling of ChromeOS accounts options page.
    * @constructor
    */
   function AccountsOptions(model) {
     OptionsPage.call(this, 'accounts',
                      loadTimeData.getString('accountsPageTabTitle'),
                      'accountsPage');
     // Whether to show the whitelist.
     this.showWhitelist_ = false;
   }
 
   cr.addSingletonGetter(AccountsOptions);
 
   AccountsOptions.prototype = {
     // Inherit AccountsOptions from OptionsPage.
     __proto__: OptionsPage.prototype,
 
-    /**
-     * Initializes AccountsOptions page.
-     */
+    /** @override */
     initializePage: function() {
       // Call base class implementation to starts preference initialization.
       OptionsPage.prototype.initializePage.call(this);
 
       // Set up accounts page.
       var userList = $('userList');
       userList.addEventListener('remove', this.handleRemoveUser_);
 
       var userNameEdit = $('userNameEdit');
       options.accounts.UserNameEdit.decorate(userNameEdit);
@@ skipping 107 matching lines @@
     if (this.showWhitelist_)
       $('userList').updateAccountPicture(username);
   };
 
   // Export
   return {
     AccountsOptions: AccountsOptions
   };
 
 });