Remove unused "Website Settings" view of content settings

chrome/browser/ui/webui/options/website_settings_browsertest.js

-// Copyright 2014 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.
-
-/**
- * TestFixture for website settings WebUI testing.
- * @extends {testing.Test}
- * @constructor
- */
-function WebsiteSettingsWebUITest() {}
-
-WebsiteSettingsWebUITest.prototype = {
-  __proto__: testing.Test.prototype,
-
-  /**
-   * Browse to the website settings.
-   */
-  browsePreload: 'chrome://settings-frame/websiteSettings',
-};
-
-// Test opening the website settings manager has the correct location.
-TEST_F('WebsiteSettingsWebUITest', 'testOpenWebsiteSettings', function() {
-  assertEquals(this.browsePreload, document.location.href);
-});