Revert "Localisation updates from http://translatewiki.net."

Overwrites I58d4ff45518ac3e70c1c1ccbda82816ec89f0bef

This reverts commit dc2b42f82b8d1e5421497048eb6594da758bcc0a

Change-Id: Id652377b2b72efd7811ec28a24c81599bb50e855