Make docstrings more consistent using format-webkitpy.

third_party/WebKit/Tools/Scripts/webkitpy/common/system/logutils_unittest.py

 # Copyright (C) 2010 Chris Jerdonek (cjerdonek@webkit.org)
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
 # are met:
 # 1.  Redistributions of source code must retain the above copyright
 #     notice, this list of conditions and the following disclaimer.
 # 2.  Redistributions in binary form must reproduce the above copyright
 #     notice, this list of conditions and the following disclaimer in the
 #     documentation and/or other materials provided with the distribution.
@@ skipping 69 matching lines @@
                                                     logger=logger,
                                                     stream=log_stream)
         self._log = logger
         self._log_stream = log_stream
 
     def tearDown(self):
         """Reset logging to its original state.
 
         This method ensures that the logging configuration set up
         for a unit test does not affect logging in other unit tests.
-
         """
         logger = self._log
         for handler in self._handlers:
             logger.removeHandler(handler)
 
     def _assert_log_messages(self, messages):
         """Assert that the logged messages equal the given messages."""
         self._log_stream.assertMessages(messages)
 
 
@@ skipping 50 matching lines @@
     def _logging_level(self):
         return self._level
 
     def test_logged_message(self):
         self._log.log(self._level, "test message")
         self._assert_log_messages(["test message\n"])
 
     def test_below_threshold_message(self):
         self._log.log(self._level - 1, "test message")
         self._assert_log_messages([])