mozilla/zamboni — pull request #2782 by diox (2014-12-16 18:23:47+00:00)
Title: Make sure to delete existing/to save translations after each test (bug 1076992)

https://bugzilla.mozilla.org/show_bug.cgi?id=1076992

`ESTestCase` inherits from `TransactionTestCase` and therefore we need to cleanup after ourselves, and that includes translations.

Stolen from @magopian's work in mozilla/olympia#366