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

Overwrites I67395aff48185f3e09da31b51a08aa2541fe6a17

This reverts commit e1ca7235bc83c5bf74e612529178597a4e99068e.

Change-Id: I6b7215c536c218c437b75a98835ecf0c5bda610a