as per the similar recent commit to openqa roles, this is not
needed and breaks stuff (as the checkout is run during 'check'
but the install step isn't, the updated code is never installed)
I just killed the old BOS openqa deployment, which sends out
those 'compose check' emails, so I'm gonna go ahead and have
this new openqa deployment start sending out those emails a
little earlier than planned. This should result in both prod
and staging openqa running a compose check each day, but only
prod should actually send out an email report.
