mozilla/kuma — pull request #368 by ubernostrum (2012-07-09 20:18:30+00:00)
Title: Work around duplicate migrated deki users.

This is at best a temporary hack to get migration working again; it
simply changes out the get() call for filter(), and automatically
picks the first user returned. This may result in a need to fix
objects associated with a second account, but since currently the
migration blows up when attempting to call this method, hopefully it's
not been possible to create any such objects.