Delete all test isolate file.

tools/perf/chrome_telemetry_build/telemetry_chrome_test.isolate

Index: tools/perf/chrome_telemetry_build/telemetry_chrome_test.isolate
diff --git a/tools/perf/chrome_telemetry_build/telemetry_chrome_test.isolate b/tools/perf/chrome_telemetry_build/telemetry_chrome_test.isolate
deleted file mode 100644
index 86bce4b6dc70c13058af792607d82e9b4469d6ab..0000000000000000000000000000000000000000
--- a/tools/perf/chrome_telemetry_build/telemetry_chrome_test.isolate
+++ /dev/null
@@ -1,23 +0,0 @@
-# Copyright 2015 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.
-{
-  # This isolate describes dependencies needed to run Telemetry tests
-  # that run in Chromium.
-  'includes': [
-    '../../../chrome/breakpad.isolate',
-    '../../../chrome/cdb.isolate',
-    '../../../chrome/chrome.isolate',
-    'telemetry_binary_manager.isolate',
-  ],
-  'conditions': [
-    ['OS=="android" or OS=="linux" or OS=="mac" or OS=="win"', {
-      'variables': {
-        'files': [
-          '../../../third_party/catapult/',
-        ],
-      },
-    }],
-  ]
-
-}