Make git_cl pass pylint cleanly

PRESUBMIT.py

 # Copyright (c) 2010 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.
 
 """Top-level presubmit script for depot tools.
 
 See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts for
 details on the presubmit API built into gcl.
 """
 
@@ skipping 24 matching lines @@
   # TODO(dpranke): uncomment and enable :).
   #
   # output.extend(input_api.canned_checks.CheckOwners(
   #     input_api,
   #     output_api))
 
   output.extend(input_api.canned_checks.RunPythonUnitTests(
       input_api,
       output_api,
       UNIT_TESTS))
-  output.extend(WasGitClUploadHookModified(input_api, output_api))
 
   white_list = [r'.*\.py$', r'^git-try$']
   black_list = list(input_api.DEFAULT_BLACK_LIST) + [
       r'^cpplint\.py$',
-      r'^git_cl[\/\\].*',
-      r'^git_cl_repo[\/\\].*',
-      r'^git_cl[\/\\]test[\/\\]rietveld.*']
+      r'^git_cl[\/\\]test[\/\\](local_)?rietveld.*',
+      r'^git_cl[\/\\]upload.*',
+      ]
   output.extend(input_api.canned_checks.RunPylint(
       input_api,
       output_api,
       white_list=white_list,
       black_list=black_list))
   return output
 
 
 def CheckChangeOnUpload(input_api, output_api):
   return CommonChecks(input_api, output_api)
 
 
 def CheckChangeOnCommit(input_api, output_api):
   output = []
   output.extend(CommonChecks(input_api, output_api))
   output.extend(input_api.canned_checks.CheckDoNotSubmit(
       input_api,
       output_api))
   return output
-
-
-def WasGitClUploadHookModified(input_api, output_api):
-  for affected_file in input_api.AffectedSourceFiles(None):
-    if (input_api.os_path.basename(affected_file.LocalPath()) ==
-        'git-cl-upload-hook'):
-      return [output_api.PresubmitPromptWarning(
-          'Don\'t forget to fix git-cl to download the newest version of '
-          'git-cl-upload-hook')]
-  return []