Remove GardeningServer.

Tools/GardeningServer/ui/ct-embedded-flakiness-dashboard.html

Index: Tools/GardeningServer/ui/ct-embedded-flakiness-dashboard.html
diff --git a/Tools/GardeningServer/ui/ct-embedded-flakiness-dashboard.html b/Tools/GardeningServer/ui/ct-embedded-flakiness-dashboard.html
deleted file mode 100644
index 9a472b720d7a34c9c2515f33ad5852fcab2c231e..0000000000000000000000000000000000000000
--- a/Tools/GardeningServer/ui/ct-embedded-flakiness-dashboard.html
+++ /dev/null
@@ -1,40 +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.
--->
-
-<polymer-element name="ct-embedded-flakiness-dashboard" attributes="test">
-  <template>
-    <style>
-      :host {
-        display: block;
-      }
-      #iframe {
-        border: none;
-        width: 100%;
-      }
-    </style>
-    <iframe id="iframe"></iframe>
-  </template>
-  <script>
-    Polymer({
-      test: "",
-
-      ready: function() {
-        window.addEventListener('message', function(event) {
-          if (event.data.command != 'heightChanged')
-            return;
-
-          this.$.iframe.style.height = event.data.height + 'px';
-        }.bind(this));
-      },
-
-      testChanged: function() {
-        // Use location.replace so we don't create extraneous history events.
-        this.$.iframe.contentWindow.location.replace(this.test.embeddedFlakinessDashboardURL());
-      },
-
-    });
-  </script>
-</polymer-element>