No firewall function check

src/freedombone-app-radicale

     if [ ! -d ${RADICALE_DIRECTORY} ]; then
         return
     fi
-    if [[ $(is_completed $FUNCNAME) == "1" ]]; then
-        return
-    fi
     if [[ $INSTALLED_WITHIN_DOCKER == "yes" ]]; then
         # docker does its own firewalling
         return