Localisation updates from https://translatewiki.net.

Change-Id: I01732e98d0338f67b26e7cfc4968e2f55fc02647
Reviewed-on: https://gerrit.wikimedia.org/r/163477
Reviewed-by: L10n-bot <l10n-bot@translatewiki.net>
Tested-by: L10n-bot <l10n-bot@translatewiki.net>