Hosts-block (ad-blocking via /etc/hosts) now in Chum:testing

Not sure what happened there. The message is very recent and the 0.0.2 from openrepos should’ve fixed it (maybe the 0.0.2 builds were not listed as latest, as there were two… hmm).

To be safe(er), I have updated 0.0.6 in openrepos one last time, and added a message to use chum. Thanks