[tor-wiki-changes] org/teams/MetricsTeam/Documentation edited

[Tor Bug Tracker & Wiki: iwakeh]

added link to google's java style 

([diff](https://trac.torproject.org/projects/tor/wiki/org/teams/MetricsTeam/Documentation?action=diff&version=10))

URL: https://trac.torproject.org/projects/tor/wiki/org/teams/MetricsTeam/Documentation?version=10