Change Django port mapping for production

Author: koking0

Backend/docker-compose-prod.yml

@@ -16,7 +16,7 @@ services:
     networks:
       - {{DOCKER_NAMESPACE}}-net
     ports:
-      - "{{test_django_port}}:8000"
+      - "{{prod_django_port}}:8000"
     volumes:
       - ./log:/usr/local/var/log
       - ./media:/app/Backend/media