Drop the homebrew note. It widened the table a little extra, and is clear from the links. No need to say 'apt' for debian, 'rpm' for redhat, etc. :) ([diff](https://trac.torproject.org/projects/tor/wiki/doc/packages?action=diff&version=55)) URL: https://trac.torproject.org/projects/tor/wiki/doc/packages?version=55