Sheriff-O-Matic: Transition more unit tests to mocha.

Tools/GardeningServer/ui/ct-commit-tests.html

-<!--
-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.
--->
-
-<link rel="import" href="ct-commit.html">
-
-<link rel="import" href="../model/ct-commit-mock.html">
-
-<script>
-(function () {
-
-module("ct-commit");
-
-asyncTest("basic", 3, function() {
-  var commit = document.createElement('ct-commit');
-
-  commit.data = new CTCommitMock();
-
-  requestAnimationFrame(function() {
-    var html = commit.shadowRoot.innerHTML;
-
-    equal(html.indexOf('mkwst') != -1, true);
-    equal(html.indexOf('behavior for these types') != -1, true);
-    equal(commit.shadowRoot.querySelector('a').href, commit.data.url);
-
-    start();
-  });
-});
-
-})()
-</script>