Bugzilla status bubble displays an exception showing attachment 175738
https://bugs.webkit.org/show_bug.cgi?id=137410

Reviewed by Tim Horton.

* QueueStatusServer/app.yaml: Update version.

* QueueStatusServer/handlers/statusbubble.py: (StatusBubble._build_bubble):
Don't fail even if expected status message is missing.

* QueueStatusServer/model/patchlog.py: (PatchLog): Quick unrelated fix - define
the field in the same way it's defined in QueueStatus table.



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@174304 268f45cc-cd09-0410-ab3c-d52691b4dbfc