Code review comment for lp:~rockstar/launchpad/default-branch-upgrade-bad

Hi there-

  This branch fixes bug #515776 - Basically, a branch that didn't know its own formats was claiming it needed to be upgraded. That's a wrong assertion, since we don't know what the formats are, so we don't know whether they are out of date or not. Also, while I was working on it, I realized that mirrored/remote/imported branches that couldn't/shouldn't be upgraded could still claim they needed to be upgraded. I fixed that while I was there.

Cheers,
Paul