Localisation updates from https://translatewiki.net.

Change-Id: I808b4bd32af4b0cbd2a58e4914ca8bba64da93ee
Reviewed-on: https://gerrit.wikimedia.org/r/161816
Reviewed-by: L10n-bot <l10n-bot@translatewiki.net>
Tested-by: L10n-bot <l10n-bot@translatewiki.net>