Update domain.txt
Update domain.txt

-> "apt_charmingkitten": https://github.com/stamparm/maltrail/commit/719626297edf20de58e4533e3091115a355f011b  by reason: https://otx.alienvault.com/pulse/620f76b08f1d06ea8646c0d3
stamparm/maltrail,stamparm/maltrail,stamparm/maltrail,stamparm/maltrail