Fix in README.md

README.md

@@ -39,7 +39,7 @@ $ docker run -it -p 80:80 urbanite/anonymize
 
 e.g.
 ```bash
-$ docker run -it -p 80:80 -e MONGO_HOST=172.26.41.138 -e MONGO_PORT=27018 urbanite/anonymize
+$ docker run -it -p 80:80 -e DATA_STORAGE_URL=http://exporter:8080
 ```
 ## API Reference
 When the component is deployed, the API reference is accessible from