Update apt_hackingteam.txt
Update apt_hackingteam.txt

[1] https://citizenlab.ca/2012/10/backdoors-are-forever-hacking-team-and-the-targeting-of-dissent/

```This sample uses the following domain for command and control: ```rcs-demo.hackingteam.it``` ```
stamparm/maltrail,stamparm/maltrail,stamparm/maltrail,stamparm/maltrail