Localisation updates from https://translatewiki.net.

Change-Id: Ib094a8d5430e095c7bdf0ecc58fbbd2da51108a1
Reviewed-on: https://gerrit.wikimedia.org/r/156902
Reviewed-by: L10n-bot <l10n-bot@translatewiki.net>
Tested-by: L10n-bot <l10n-bot@translatewiki.net>