Fix JavaScript errors in options2

chrome/browser/resources/options2/certificate_import_error_overlay.js

-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// 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;
 
   /**
    * CertificateImportErrorOverlay class
    * Displays a list of certificates and errors.
@@ skipping 31 matching lines @@
    * @param {Array} certErrors The list of cert errors.  Each error should have
    *                           a .name and .error attribute.
    */
   CertificateImportErrorOverlay.show = function(title, message, certErrors) {
     $('certificateImportErrorOverlayTitle').textContent = title;
     $('certificateImportErrorOverlayMessage').textContent = message;
 
     ul = $('certificateImportErrorOverlayCertErrors');
     ul.innerHTML = '';
     for (var i = 0; i < certErrors.length; ++i) {
-      li = document.createElement("li");
+      li = document.createElement('li');
       li.textContent = localStrings.getStringF('certificateImportErrorFormat',
                                                certErrors[i].name,
                                                certErrors[i].error);
       ul.appendChild(li);
     }
 
     OptionsPage.navigateToPage('certificateImportErrorOverlay');
   }
 
   // Export
   return {
     CertificateImportErrorOverlay: CertificateImportErrorOverlay
   };
 
 });