Localisation updates from https://translatewiki.net.

Change-Id: I9b5d8db67b0e1f4a2a47ff71c64ea385f8c0797e
Reviewed-on: https://gerrit.wikimedia.org/r/163386
Reviewed-by: L10n-bot <l10n-bot@translatewiki.net>
Tested-by: L10n-bot <l10n-bot@translatewiki.net>