Remove GardeningServer.

Tools/GardeningServer/model/ct-master-failure.html

Index: Tools/GardeningServer/model/ct-master-failure.html
diff --git a/Tools/GardeningServer/model/ct-master-failure.html b/Tools/GardeningServer/model/ct-master-failure.html
deleted file mode 100644
index df777d2c2742a340de1b43e09d5dec8d91c65bc5..0000000000000000000000000000000000000000
--- a/Tools/GardeningServer/model/ct-master-failure.html
+++ /dev/null
@@ -1,15 +0,0 @@
-<!--
-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 CTMasterFailure(tree, masterUrl, timeSinceLastUpdate) {
-  this.tree = tree;
-  this.key = masterUrl;
-  this.masterUrl = masterUrl;
-  this.timeSinceLastUpdate = timeSinceLastUpdate;
-  this.hoursSinceLastUpdate = (timeSinceLastUpdate / (60 * 60)).toFixed(2);
-}
-</script>