MD Settings: Fix remaining tests that fail in Vulcanized mode.

chrome/test/data/webui/settings/quick_unlock_authenticate_browsertest_chromeos.js

 // Copyright 2016 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('settings_people_page_quick_unlock', function() {
   var element = null;
   var quickUnlockPrivateApi = null;
   var QuickUnlockMode = chrome.quickUnlockPrivate.QuickUnlockMode;
   var fakeUma = null;
 
@@ skipping 169 matching lines @@
 
       /**
        * Changes the lock screen pref value using the settings API; this is like
        * the pref got changed from an unkown source such as another tab.
        * @param {boolean} value
        */
       function setLockScreenPref(value) {
         fakeSettings.setPref(ENABLE_LOCK_SCREEN_PREF, value, '', assertTrue);
       }
 
-      suiteSetup(function() {
-        var urls = [
-          'chrome://md-settings/i18n_setup.html',
-          'chrome://md-settings/prefs/prefs.html',
-        ];
-        return Promise.all(urls.map(PolymerTest.importHtml));
-      });
-
       setup(function(done) {
         PolymerTest.clearBody();
 
         CrSettingsPrefs.deferInitialization = true;
 
         // Build pref fakes.
         var fakePrefs = [{
           key: ENABLE_LOCK_SCREEN_PREF,
           type: chrome.settingsPrivate.PrefType.BOOLEAN,
           value: true
@@ skipping 285 matching lines @@
       });
     });
   }
 
   return {
     registerAuthenticateTests: registerAuthenticateTests,
     registerLockScreenTests: registerLockScreenTests,
     registerSetupPinDialogTests: registerSetupPinDialogTests
   };
 });