remove 'disown' command (unneeded)

etc/rc.d/rc.docker

@@ -613,7 +613,6 @@ case "$1" in
   docker_service_start
   docker_network_start
   docker_container_start &>/dev/null &
-  disown
   ;;
 'stop')
   docker_container_stop
@@ -633,7 +632,6 @@ case "$1" in
   docker_service_start
   docker_network_start
   docker_container_start &>/dev/null &
-  disown
   ;;
 'status')
   docker_status

sbin/monitor_interface

@@ -67,4 +67,3 @@ while :; do
   # check every 3 seconds
   sleep 3
 done &
-disown %%

sbin/monitor_nchan

@@ -71,4 +71,3 @@ while :; do
   # check every 30 seconds
   sleep 30
 done &
-disown %%