Change default codereview instance to one we maintain.

trychange.py

 #!/usr/bin/env python
 # Copyright (c) 2012 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.
 
 """Client-side script to send a try job to the try server. It communicates to
 the try server by either writting to a svn/git repository or by directly
 connecting to the server by HTTP.
 """
 
@@ skipping 933 matching lines @@
   group = optparse.OptionGroup(parser, "Patch to run")
   group.add_option("-f", "--file", default=[], dest="files",
                    metavar="FILE", action="append",
                    help="Use many times to list the files to include in the "
                         "try, relative to the repository root")
   group.add_option("--diff",
                    help="File containing the diff to try")
   group.add_option("--url",
                    help="Url where to grab a patch, e.g. "
                         "http://example.com/x.diff")
-  group.add_option("-R", "--rietveld_url", default="codereview.appspot.com",
+  group.add_option("-R", "--rietveld_url", default="codereview.chromium.org",
                    metavar="URL",
                    help="Has 2 usages, both refer to the rietveld instance: "
                         "Specify which code review patch to use as the try job "
                         "or rietveld instance to update the try job results "
                         "Default:%default")
   group.add_option("--root",
                    help="Root to use for the patch; base subdirectory for "
                         "patch created in a subdirectory")
   group.add_option("-p", "--patchlevel", type='int', metavar="LEVEL",
                    help="Used as -pN parameter to patch")
@@ skipping 291 matching lines @@
     return 1
   except (gclient_utils.Error, subprocess2.CalledProcessError), e:
     print >> sys.stderr, e
     return 1
   return 0
 
 
 if __name__ == "__main__":
   fix_encoding.fix_encoding()
   sys.exit(TryChange(None, None, False))