Remove dbus_unittests from linux testers.

masters/master.chromium.linux/master_linux_cfg.py

 # 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.
 
 from master import master_config
 from master.factory import chromium_factory
 
 defaults = {}
 
 helper = master_config.Helper(defaults)
@@ skipping 43 matching lines @@
   'base_unittests',
   'browser_tests',
   'cacheinvalidation_unittests',
   'cc_unittests',
   'chrome',
   'chromedriver2_unittests',
   'components_unittests',
   'content_browsertests',
   'content_unittests',
   'crypto_unittests',
-  'dbus_unittests',
   'device_unittests',
   'google_apis_unittests',
   'gpu_unittests',
   'interactive_ui_tests',
   'ipc_tests',
   'jingle_unittests',
   'media_unittests',
   'net_unittests',
   'ppapi_unittests',
   'printing_unittests',
@@ skipping 383 matching lines @@
     factory_properties={
       'gclient_env': {
         'GYP_GENERATORS':'ninja',
         'GYP_DEFINES':
           'clang=1 clang_use_chrome_plugins=1 fastbuild=1 '
             'test_isolation_mode=noop',
     }}))
 
 def Update(_config, _active_master, c):
   return helper.Update(c)