#62 remove L3DHOSTOS variable from start script

run/scripts/start

@@ -36,7 +36,6 @@ function startContainer {
     if [[ -n ${ID} ]]; then
       docker start ${COMPOSE_PROJECT_NAME}_l3d
     else
-      L3DHOSTOS="$(uname -s)"
       echo ${L3DHOSTOS} is detected.
       start_params=(--user ${USERID}:${GROUPID} \
                     --hostname ${COMPOSE_PROJECT_NAME}-l3d \