mozilla/fireplace — pull request #668 by mstriemer (2014-09-22 17:15:10+00:00)
Title: Only show FxA banner for migratable users (bug 1070008)

https://bugzilla.mozilla.org/show_bug.cgi?id=1070008

Only show the FxA banner if the user hasn't signed in through FxA and the user has logged in at some point.