Remove GardeningServer.

Tools/GardeningServer/ui/test/ct-trooper-card-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-trooper-card.html">
-
-<link rel="import" href="../../model/ct-trooper-failure-group-data.html">
-
-<script>
-(function () {
-
-var assert = chai.assert;
-
-describe('ct-trooper-card', function() {
-
-  var card;
-
-  beforeEach(function(done) {
-    card = document.createElement('ct-trooper-card');
-    setTimeout(done);
-  });
-
-  it('creates a chart for cq_latency data types', function(done) {
-    var data = new CTTrooperFailureGroupData('detail', 'url', {p50: 0, p90: 0}, 'cq_latency', 'blink');
-    card.group = data;
-    var chart = card.querySelector('::shadow ct-chart::shadow #chart');
-    var initialState = chart.toDataURL();
-    var initialChildren = chart.children.length;
-    setTimeout(function() {
-      assert(chart.toDataURL() != initialState, "setting card data didn't update chart");
-      done();
-    });
-  });
-
-  it('creates a chart for tree_status data types', function(done) {
-    var data = new CTTrooperFailureGroupData('detail', 'url', {percent_open: 0}, 'tree_status', 'blink');
-    card.group = data;
-    var chart = card.querySelector('::shadow ct-chart::shadow #chart');
-    var initialState = chart.toDataURL();
-    setTimeout(function() {
-      assert(chart.toDataURL() != initialState, "setting card data didn't update chart");
-      done();
-    });
-  });
-
-  it('creates a chart for cycle_time data types', function(done) {
-    var data = new CTTrooperFailureGroupData('detail', 'url', {percent_over_median_slo: '0%', percent_over_max_slo: '0%'},
-        'cycle_time', 'blink');
-    card.group = data;
-    var chart = card.querySelector('::shadow ct-chart::shadow #chart');
-    var initialState = chart.toDataURL();
-    setTimeout(function() {
-      assert(chart.toDataURL() != initialState, "setting card data didn't update chart");
-      done();
-    });
-  });
-});
-
-})();
-</script>