Rename PyAuto waterfall to ChromeDriver.

masters/master.chromium.pyauto/slaves.cfg

Index: masters/master.chromium.pyauto/slaves.cfg
diff --git a/masters/master.chromium.pyauto/slaves.cfg b/masters/master.chromium.pyauto/slaves.cfg
deleted file mode 100644
index 37750069a686dc1c8a368da7791f5a9f332c3a83..0000000000000000000000000000000000000000
--- a/masters/master.chromium.pyauto/slaves.cfg
+++ /dev/null
@@ -1,38 +0,0 @@
-# Copyright (c) 2012 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.
-
-slaves = [
-  {
-    'master': 'ChromiumPyauto',
-    'hostname': 'vm890-m1',
-    'builder': 'Win7 QA',
-    'os': 'win',
-    'version': '7',
-    'bits': '64',
-  },
-  {
-    'master': 'ChromiumPyauto',
-    'hostname': 'mini56-a1',
-    'builder': 'Mac 10.6 QA',
-    'os': 'mac',
-    'version': '10.6',
-    'bits': '64',
-  },
-  {
-    'master': 'ChromiumPyauto',
-    'hostname': 'vm853-m1',
-    'builder': 'Linux QA',
-    'os': 'linux',
-    'version': 'precise',
-    'bits': '64',
-  },
-  {
-    'master': 'ChromiumPyauto',
-    'hostname': 'vm891-m1',
-    'builder': 'Linux32 QA',
-    'os': 'linux',
-    'version': 'precise',
-    'bits': '32',
-  },
-]