Make docstrings more consistent using format-webkitpy.

third_party/WebKit/Tools/Scripts/webkitpy/common/checkout/scm/git.py

 # Copyright (c) 2009, 2010, 2011 Google Inc. All rights reserved.
 # Copyright (c) 2009 Apple Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
@@ skipping 213 matching lines @@
                                                int(match.group(4)), int(match.group(5)), int(match.group(6)), 0)
 
         sign = 1 if match.group(7) == '+' else -1
         time_without_timezone = time_with_timezone - \
             datetime.timedelta(hours=sign * int(match.group(8)), minutes=int(match.group(9)))
         return time_without_timezone.strftime('%Y-%m-%dT%H:%M:%SZ')
 
     def create_patch(self, git_commit=None, changed_files=None):
         """Returns a byte array (str()) representing the patch file.
         Patch files are effectively binary since they may contain
-        files of multiple different encodings."""
+        files of multiple different encodings.
+        """
 
         # Put code changes at the top of the patch and layout tests
         # at the bottom, this makes for easier reviewing.
         config_path = self._filesystem.dirname(self._filesystem.path_to_module('webkitpy.common.config'))
         order_file = self._filesystem.join(config_path, 'orderfile')
         order = ""
         if self._filesystem.exists(order_file):
             order = "-O%s" % order_file
 
         command = [self.executable_name, 'diff', '--binary', '--no-color', "--no-ext-diff",
@@ skipping 75 matching lines @@
         if self.current_branch() != self._branch_tracking_remote_master():
             return False
         if len(self._local_commits(self._branch_tracking_remote_master())) > 0:
             return False
         return True
 
     def ensure_cleanly_tracking_remote_master(self):
         self._discard_working_directory_changes()
         self._run_git(['checkout', '-q', self._branch_tracking_remote_master()])
         self._discard_local_commits()