alphagov/whitehall — pull request #1493 by GrouchPotato (2014-05-22 09:13:40+00:00)
Title: Redirect to untranslated edition when requested translation not available

Fixes: https://www.pivotaltracker.com/story/show/71661194

Previously, if a translation for a document is requested which doesn't exist, a 404 is thrown. This PR changes this to instead redirect to the english language version if one exists.