webui: remove the precendent for silly, invalid end of jsdoc comments, e.g.

chrome/browser/ui/webui/options/font_settings_browsertest.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.
 
 /**
  * TestFixture for font settings WebUI testing.
  * @extends {testing.Test}
  * @constructor
- **/
+ */
 function FontSettingsWebUITest() {}
 
 FontSettingsWebUITest.prototype = {
   __proto__: testing.Test.prototype,
 
   /**
    * Browse to the font settings page.
-   **/
+   */
   browsePreload: 'chrome://settings-frame/fonts',
 
   /** @inheritDoc */
   preLoad: function() {
     this.makeAndRegisterMockHandler(['openAdvancedFontSettingsOptions']);
   }
 };
 
 // Test opening font settings has correct location.
 TEST_F('FontSettingsWebUITest', 'testOpenFontSettings', function() {
@@ skipping 11 matching lines @@
   assertFalse(installElement.hidden);
   assertEquals(expectedUrl, installElement.querySelector('a').href);
   assertTrue(optionsElement.hidden);
 
   FontSettings.notifyAdvancedFontSettingsAvailability(true);
   assertTrue(installElement.hidden);
   assertFalse(optionsElement.hidden);
   this.mockHandler.expects(once()).openAdvancedFontSettingsOptions();
   optionsElement.click();
 });