removed version

docker-compose.yml

@@ -6,7 +6,6 @@ services:
     container_name: bizgaze_application_${containername}
     ports:
       - "${hostport}:80"
-      - "version:2"
     volumes:
       - ${application_appsettings}:/opt/bizgaze/appsettings.json
       - ${settings_dir}:/opt/bizgaze/wwwroot/settings