fix typo

traefik.yml

@@ -13,7 +13,7 @@ services:
       - "traefik.http.routers.${NAME}.rule=Host(`${HOST}`)"
       - "traefik.http.routers.${NAME}.tls.certresolver=myresolver"
       - "traefik.http.routers.${NAME}.entrypoints=web,websecure"
-      - "traefik.http.routers.${NAME}.middlewares=rdening@docker"
+      - "traefik.http.routers.${NAME}.middlewares=hardening@docker"
       -  "traefik.http.routers.${NAME}.service=${NAME}"
       - "traefik.http.services.${NAME}.loadbalancer.server.port=80"