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

chrome/test/data/webui/about_invalidations_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 Invalidations WebUI testing.
  * @extends {testing.Test}
  * @constructor
- **/
+ */
 function InvalidationsWebUITest() {}
 
 InvalidationsWebUITest.prototype = {
   __proto__: testing.Test.prototype,
 
   /**
    * Browse to the Invalidations page.
-   **/
+   */
   browsePreload: 'chrome://invalidations',
   runAccessibilityChecks: false,
   accessibilityIssuesAreErrors: false
 };
 
 // Test that registering an invalidations appears properly on the textarea.
 TEST_F('InvalidationsWebUITest', 'testRegisteringNewInvalidation', function() {
   var invalidationsLog = $('invalidations-log');
   var invalidation = [{
     isUnknownVersion: 'true',
@@ skipping 85 matching lines @@
   expectEquals(text().indexOf('FakeApi'), -1);
   expectNotEquals(text().indexOf('FakeClient'), -1);
 });
 
 // Test that an object showing internal state is correctly displayed.
 TEST_F('InvalidationsWebUITest', 'testUpdatingInternalDisplay', function() {
   var newDetailedStatus = {MessagesSent: 1};
   chrome.invalidations.updateDetailedStatus(newDetailedStatus);
   expectEquals( $('internal-display').value, '{\n  \"MessagesSent\": 1\n}');
 });