Code review comment for lp:~lazypower/charms/trusty/elasticsearch/play-it-again-sam

Done :)

Also, let me know if you think it makes sense to move this back to a branch you control. We took ownership at the time because we were the only ones using it in prod and needed to land without blocking on the long reviews. I'm happy to leave it as is, but given that it no longer requires lots of updates from us (it's working well now), it's fine if you want to move it back.