Fix "Managed Mode" URL.

tools/check_git_config.py

 #!/usr/bin/env python
 # Copyright 2014 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.
 
 """Script that attempts to push to a special git repository to verify that git
 credentials are configured correctly. It also verifies that gclient solution is
 configured to use git checkout.
 
 It will be added as gclient hook shortly before Chromium switches to git and
@@ skipping 398 matching lines @@
     print (
         'You are using managed gclient mode with git, which was deprecated '
         'on 8/22/13:')
     print (
         'https://groups.google.com/a/chromium.org/'
         'forum/#!topic/chromium-dev/n9N5N3JL2_U')
     print
     print (
         'It is strongly advised to switch to unmanaged mode. For more '
         'information about managed mode and reasons for its deprecation see:')
-    print 'http://www.chromium.org/developers/how-tos/get-the-code#Managed_mode'
+    print 'http://www.chromium.org/developers/how-tos/get-the-code/gclient-managed-mode'
     print
     print (
         'There\'s also a large suite of tools to assist managing git '
         'checkouts.\nSee \'man depot_tools\' (or read '
         'depot_tools/man/html/depot_tools.html).')
     print '-' * 80
 
 
 def upload_report(
     conf, report_url, verbose, push_works, push_log, push_duration_ms):
@@ skipping 101 matching lines @@
       write_last_configuration(config)
     else:
       logging.warning('Check failed and will be retried on the next run')
   except Exception:
     logging.exception('Unexpected exception when performing git access check')
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv[1:]))