fix some typos and other minor issues [(diff)][1] [1]: https://trac.torproject.org/projects/tor/wiki/org/meetings/2011TorAnnualDevMeeting/FirehoseOutput?action=diff&version=9 URL: https://trac.torproject.org/projects/tor/wiki/org/meetings/2011TorAnnualDevMeeting/FirehoseOutput?version=9