Changing license header, again!

appengine/config_service/api_test.py

 #!/usr/bin/env python
 # Copyright 2015 The LUCI Authors. All rights reserved.
-# Use of this source code is governed by the Apache v2.0 license that can be
-# found in the LICENSE file.
+# Use of this source code is governed under the Apache License, Version 2.0
+# that can be found in the LICENSE file.
 
 import base64
 import datetime
 import httplib
 
 import test_env
 from test_env import future
 
 test_env.setup_test_env()
 
@@ skipping 629 matching lines @@
     self.mock(auth, 'is_admin', mock.Mock(return_value=True))
     self.mock(gitiles_import, 'import_config_set', mock.Mock())
     gitiles_import.import_config_set.side_effect = gitiles_import.Error
     req = {'config_set': 'services/x'}
     with self.call_should_fail(500):
       self.call_api('reimport', req)
 
 
 if __name__ == '__main__':
   test_env.main()