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

Overwrites I770c84384593ce96e57cb2be6e0c12aed99e5eeb

This reverts commit dcd8c4299305ff69fb21b45d9a43668bd83c84f1

Change-Id: I07662524db8aef192daed2ac1934219d6a3b42f9