updating docker build

docker/docker-compose/with-mysql/docker-compose.yml

@@ -13,7 +13,7 @@ services:
 
   nginx:
     image: nginx:latest
-    container_name: production_nginx
+    container_name: nginx
     volumes:
       - ./nginx.conf:/etc/nginx/nginx.conf
       - ./nginx/error.log:/etc/nginx/error_log.log