[Buildbot] #3304: Github hook can't be set to True in nine

[Buildbot trac]

#3304: Github hook can't be set to True in nine
----------------------+------------------------
Reporter:  parmegv    |       Owner:
    Type:  defect     |      Status:  new
Priority:  minor      |   Milestone:  undecided
 Version:  master     |  Resolution:
Keywords:  docs hook  |
----------------------+------------------------

Comment (by parmegv):

 [https://github.com/buildbot/buildbot/pull/1769 Pull Request]

--
Ticket URL: <http://trac.buildbot.net/ticket/3304#comment:1>
Buildbot <http://buildbot.net/>
Buildbot: build/test automation