Avoid echo

src/freedombone

     if ! grep -q "hidden_service_${onion_service_name}" /etc/tor/torrc; then
         echo "HiddenServiceDir /var/lib/tor/hidden_service_${onion_service_name}/" >> /etc/tor/torrc
         echo "HiddenServicePort ${onion_service_port_from} 127.0.0.1:${onion_service_port_to}" >> /etc/tor/torrc
-        echo $"Added onion site for ${onion_service_name}"
     fi
 
     systemctl restart tor