Set domain if this is a web app

src/freedombone-template

@@ -943,7 +943,9 @@ if [ $app_webui ]; then
 fi
 echo ''
 echo "    \"\${PROJECT_NAME}-pass\" -u \"\$MY_USERNAME\" -a ${app_name} -p \"\$${app_name_upper}_ADMIN_PASSWORD\""
+if [ $app_webui ]; then
     echo "    set_completion_param \"${app_name} domain\" \"\$${app_name_upper}_DOMAIN_NAME\""
+fi
 if [ "$app_port" ]; then
     echo ''
     echo "    firewall_add ${app_name} ${app_port} tcp"