Localisation updates from https://translatewiki.net.

Change-Id: If4ae69bf84ded3bc29a9134d0d6144d197996a18
Reviewed-on: https://gerrit.wikimedia.org/r/157522
Reviewed-by: L10n-bot <l10n-bot@translatewiki.net>
Tested-by: L10n-bot <l10n-bot@translatewiki.net>