Fix python scripts in src/tools/

tools/python/google/platform_utils_win.py

Index: tools/python/google/platform_utils_win.py
diff --git a/tools/python/google/platform_utils_win.py b/tools/python/google/platform_utils_win.py
index eef2b50bdc70a442906d0b97c327f72261f3d7c8..65db96c3faa133d649d5ca319faefc8a3fbb764b 100644
--- a/tools/python/google/platform_utils_win.py
+++ b/tools/python/google/platform_utils_win.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+# Copyright (c) 2011 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.
 """Platform-specific utility methods shared by several scripts."""
@@ -192,4 +192,3 @@ def GetCygwinPath(path):
     return '/cygdrive/%s/' % matchobj.group(1).lower()
   path = drive_regexp.sub(LowerDrive, path)
   return path.replace('\\', '/')
-