improve docu

Author: ffischer1984

docker/geoserver/entrypoint.sh

@@ -242,6 +242,7 @@ fi
 
 if [ ${FORCE_REINIT} = "true" ]  || [ ${FORCE_REINIT} = "True" ] || [ ! -e "${GEOSERVER_DATA_DIR}/geoserver_init.lock" ]; then
     # Run async configuration, it needs Geoserver to be up and running
+    # executes step configure-geoserver from task.py file
     nohup sh -c "invoke configure-geoserver" &
 fi