Remove buildbot code that has been added to chromite.

bin/cros_repo_sync_all.py

-#!/usr/bin/python
-
-# Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-"""Stop gap sync function until cbuildbot is integrated into all builders"""
-
-import cbuildbot_comm
-import cbuildbot
-import optparse
-import sys
-
-"""Number of retries to retry repo sync before giving up"""
-_NUMBER_OF_RETRIES = 3
-
-def main():
-  parser = optparse.OptionParser()
-  parser.add_option('-r', '--buildroot',
-                    help='root directory where sync occurs')
-  parser.add_option('-c', '--clobber', action='store_true', default=False,
-                    help='clobber build directory and do a full checkout')
-  parser.add_option('-t', '--tracking_branch', default='cros/master',
-                    help='Branch to sync against for full checkouts.')
-  (options, args) = parser.parse_args()
-  if options.buildroot:
-    if options.clobber:
-      cbuildbot._FullCheckout(options.buildroot, options.tracking_branch,
-                              retries=_NUMBER_OF_RETRIES)
-    else:
-      cbuildbot._IncrementalCheckout(options.buildroot,
-                                     retries=_NUMBER_OF_RETRIES)
-  else:
-    print >> sys.stderr, 'ERROR:  Must set buildroot'
-    sys.exit(1)
-
-if __name__ == '__main__':
-    main()