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

Overwrites If598552fac639da645a8b1273c5fc6028695fcc1

This reverts commit d53bb3a578c1a339bae9f3fbb28ecd66597e031f

Change-Id: I2ab4f72058d3e42a3f380aaebdf1f9730c659a4a