app-attack-detector: 0007811: Remove dummy app-ssh-server dependency

Migrated from: https://tracker.clearos.com/view.php?id=7811

Reported by: PBaldwin

A dummy app-ssh-server dependency was added to the dependency list. This makes it so that at least one fail2ban configlet is active on an ClearOS upgrade. This dependency should be removed in ClearOS 7.3.