git cl try: Remove --name option, stop sending "reason" property.

tests/git_cl_test.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.
 
 """Unit tests for git_cl.py."""
 
 import json
 import os
 import StringIO
@@ skipping 1932 matching lines @@
                       u'revision': None}],
         u'properties': {
           u'category': u'git_cl_try',
            u'issue': 123,
            u'key': u'val',
            u'json': [{u'a': 1}, None],
            u'master': u'tryserver.chromium',
            u'patch_project': u'depot_tools',
            u'patch_storage': u'rietveld',
            u'patchset': 20001,
-           u'reason': u'feature',  # This is a branch name, but why?
            u'rietveld': u'https://codereview.chromium.org',
         }
       })
       self.assertEqual(build, {
         u'bucket': u'master.tryserver.chromium',
         u'client_operation_id': u'uuid4',
         u'tags': [u'builder:win',
                   u'buildset:patch/rietveld/codereview.chromium.org/123/20001',
                   u'user_agent:git_cl_try',
                   u'master:tryserver.chromium'],
@@ skipping 33 matching lines @@
       self.assertEqual(params, {
         u'builder_name': u'win',
         u'changes': [{u'author': {u'email': u'owner@e.mail'},
                       u'revision': None}],
         u'properties': {
           u'category': u'git_cl_try',
            u'issue': 123,
            u'patch_project': u'depot_tools',
            u'patch_storage': u'rietveld',
            u'patchset': 20001,
-           u'reason': u'feature',  # This is a branch name, but why?
            u'rietveld': u'https://codereview.chromium.org',
         }
       })
       self.assertEqual(build, {
         u'bucket': u'test.bucket',
         u'client_operation_id': u'uuid4',
         u'tags': [u'builder:win',
                   u'buildset:patch/rietveld/codereview.chromium.org/123/20001',
                   u'user_agent:git_cl_try'],
       })
@@ skipping 197 matching lines @@
     self.assertNotRegexpMatches(sys.stdout.getvalue(), 'Warning')
     self.assertRegexpMatches(sys.stdout.getvalue(), '^Failures:')
     self.assertRegexpMatches(sys.stdout.getvalue(), 'Started:')
     self.assertRegexpMatches(sys.stdout.getvalue(), '2 try jobs')
 
 
 if __name__ == '__main__':
   git_cl.logging.basicConfig(
       level=git_cl.logging.DEBUG if '-v' in sys.argv else git_cl.logging.ERROR)
   unittest.main()