Remove GardeningServer.

Tools/GardeningServer/ui/ct-builder-failure-card.html

Index: Tools/GardeningServer/ui/ct-builder-failure-card.html
diff --git a/Tools/GardeningServer/ui/ct-builder-failure-card.html b/Tools/GardeningServer/ui/ct-builder-failure-card.html
deleted file mode 100644
index 6241c4aef1babba6b6c977be32b3bede97052ea7..0000000000000000000000000000000000000000
--- a/Tools/GardeningServer/ui/ct-builder-failure-card.html
+++ /dev/null
@@ -1,30 +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.
--->
-
-<link rel="import" href="ct-builder.html">
-
-<polymer-element name="ct-builder-failure-card" attributes="group" noscript>
-  <template>
-    <style>
-      :host {
-        display: block;
-      }
-      div {
-        margin-bottom: 10px;
-      }
-    </style>
-    <div>
-      <ct-builder builder="{{ group.builder }}"></ct-builder>
-      {{ group.failure.state == 'building' ? 'running' : group.failure.state }}
-      for {{ group.failure.hoursSinceLastUpdate }} hours.
-    </div>
-    <div>
-      {{ group.failure.pendingBuilds }} pending builds.
-    </div>
-  </template>
-</polymer-element>
-
-