#62 move user flag to non darwin code

run/scripts/start

@@ -37,7 +37,6 @@ function startContainer {
       docker start ${COMPOSE_PROJECT_NAME}_l3d
     else
       start_params=(
-        --user ${USERID}:${GROUPID}
         --hostname ${COMPOSE_PROJECT_NAME}-l3d
         --group-add ${GROUPIDS// / --group-add }
         --env L3DSHELL=${L3DSHELL}
@@ -54,6 +53,7 @@ function startContainer {
       )
       if [[ ${L3DHOSTOS} != Darwin ]]; then
         start_params+=(
+          --user ${USERID}:${GROUPID}
           --volume /etc/group:/etc/group:ro
           --volume /etc/passwd:/etc/passwd:ro
           --volume /etc/shadow:/etc/shadow:ro