I uploaded a new backport 0.10.1-1~bpo9+2 with the problematic commit reverted. HTH.
- Bug#899352: removes prosody role from ssl-cert Peter Palfrader
- Bug#899352: prosody: removes prosody role ... W. Martin Borgert
- Bug#899352: prosody: removes prosody r... Peter Palfrader
- Bug#899352: prosody: removes proso... W. Martin Borgert
- Bug#899352: Problematic commit reverted fo... W. Martin Borgert
- Bug#899352: marked as done (removes prosod... Debian Bug Tracking System