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

Overwrites I2af295a009121236d46c0705f85d3722dfb72aae

This reverts commit 78044e6cd540711e0dfb5f1bbe4a1fc75cef6091

Change-Id: I17e5fe0ea9026a2fca94237686739b14060b8eea