alphagov/whitehall — pull request #303 by tekin (2013-03-05 10:12:23+00:00)
Title: Remove unused tranlsation keys for treaty

Tracker: https://www.pivotaltracker.com/story/show/43839771

Pretty straight forward - removes the Publication type from admin and from the front-end publication filter selector.

I've also removed the `treaty` key from translations, which we may or may not want to keep for future use.