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

chrome/browser/ui/webui/options/autofill_options_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 autofill options WebUI testing.
  * @extends {testing.Test}
  * @constructor
- **/
+ */
 function AutofillOptionsWebUITest() {}
 
 AutofillOptionsWebUITest.prototype = {
   __proto__: testing.Test.prototype,
 
   /**
    * Browse to autofill options.
-   **/
+   */
   browsePreload: 'chrome://settings-frame/autofill',
 };
 
 // Test opening the autofill options has correct location.
 TEST_F('AutofillOptionsWebUITest', 'testOpenAutofillOptions', function() {
   assertEquals(this.browsePreload, document.location.href);
 });
 
 /**
  * TestFixture for autofill edit address overlay WebUI testing.
  * @extends {testing.Test}
  * @constructor
  */
 function AutofillEditAddressWebUITest() {}
 
 AutofillEditAddressWebUITest.prototype = {
   __proto__: testing.Test.prototype,
 
   /**
    * Browse to autofill edit address overlay.
-   **/
+   */
   browsePreload: 'chrome://settings-frame/autofillEditAddress',
 
   /** @inheritDoc  */
   isAsync: true,
 
   /**
    * TODO(tkent): Fix an accessibility error.
    */
   runAccessibilityChecks: false,
 };
@@ skipping 10 matching lines @@
     var input = phoneList.querySelector('input');
     input.focus();
     document.execCommand('insertText', false, '111-222-333');
     assertEquals('111-222-333', input.value);
     input.blur();
     phoneList.doneValidating().then(function() {
       testDone();
     });
   });
 });