options: Remove a bunch of useless:

chrome/browser/resources/options/autofill_edit_creditcard_overlay.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;
 
   /**
    * AutofillEditCreditCardOverlay class
    * Encapsulated handling of the 'Add Page' overlay page.
    * @class
    */
   function AutofillEditCreditCardOverlay() {
     OptionsPage.call(this, 'autofillEditCreditCard',
                      loadTimeData.getString('autofillEditCreditCardTitle'),
                      'autofill-edit-credit-card-overlay');
   }
 
   cr.addSingletonGetter(AutofillEditCreditCardOverlay);
 
   AutofillEditCreditCardOverlay.prototype = {
     __proto__: OptionsPage.prototype,
 
-    /**
-     * Initializes the page.
-     */
+    /** @override */
     initializePage: function() {
       OptionsPage.prototype.initializePage.call(this);
 
       var self = this;
       $('autofill-edit-credit-card-cancel-button').onclick = function(event) {
         self.dismissOverlay_();
       };
       $('autofill-edit-credit-card-apply-button').onclick = function(event) {
         self.saveCreditCard_();
         self.dismissOverlay_();
@@ skipping 160 matching lines @@
 
   AutofillEditCreditCardOverlay.setTitle = function(title) {
     $('autofill-credit-card-title').textContent = title;
   };
 
   // Export
   return {
     AutofillEditCreditCardOverlay: AutofillEditCreditCardOverlay
   };
 });