Localisation updates from https://translatewiki.net.

Change-Id: Ibbd865b8b84a749ee7cadbbada702736c7a912a1
Reviewed-on: https://gerrit.wikimedia.org/r/159853
Reviewed-by: L10n-bot <l10n-bot@translatewiki.net>
Tested-by: L10n-bot <l10n-bot@translatewiki.net>