Remove GardeningServer.

Tools/GardeningServer/model/ct-commit.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.
--->
-
-<script>
-function CTCommit() {}
-
-CTCommit.create = function(author, message, baseUrl, repository) {
-  var commit = new CTCommit();
-  var revision = CTCommit.findRevision(message);
-  commit.complete(author, message, revision);
-  commit.url = commit._url(baseUrl);
-  commit.repository = repository;
-  return commit;
-}
-
-// This is for cases where we can't get the commit data off the
-// repository for some reason.
-CTCommit.createIncomplete = function(baseUrl, revision, repository) {
-  var commit = new CTCommit();
-  commit.revision = revision;
-  commit.url = commit._url(baseUrl);
-  commit.repository = repository;
-  return commit;
-}
-
-CTCommit.findRevision = function(message) {
-  var svnRegexp = /^git-svn-id:[^@]*@(\d+).*$/m;
-  var gitRegexp = /^Cr-Commit-Position\:\ refs\/heads\/master@\{#(\d+)\}.*$/m;
-
-  var match = svnRegexp.exec(message);
-  if (!match)
-    match = gitRegexp.exec(message);
-
-  if (match)
-    return parseInt(match[1], 10);
-  return null;
-}
-
-CTCommit.prototype.complete = function(author, message, revision) {
-  this.author = author;
-  this.message = message;
-  this.revision = revision;
-  this.summary = this._findSummary();
-  this.isComplete = true;
-}
-
-CTCommit.prototype._url = function(baseUrl) {
-  return baseUrl.assign({revision: this.revision});
-}
-
-CTCommit.prototype._findSummary = function() {
-  var index = this.message.indexOf('\n');
-  return this.message.substring(0, index);
-}
-</script>