Localisation updates from https://translatewiki.net.

Change-Id: I757dea426b63122f580779b9de13ad5d7fd5df79
Reviewed-on: https://gerrit.wikimedia.org/r/145798
Reviewed-by: L10n-bot <l10n-bot@translatewiki.net>
Tested-by: L10n-bot <l10n-bot@translatewiki.net>