rollback profile name of openml connector and changed readme file instead to make the documentation consistent.

Author: jsmatias

README.md

@@ -110,8 +110,8 @@ Now, you can visit the server from your browser at `localhost:8000/docs`.
 You can specify different connectors using
 
 ```bash
-docker compose --profile examples --profile huggingface-datasets --profile openml-datasets --profile zenodo-datasets up -d
-docker compose --profile examples --profile huggingface-datasets --profile openml-datasets --profile zenodo-datasets down
+docker compose --profile examples --profile huggingface-datasets --profile openml --profile zenodo-datasets up -d
+docker compose --profile examples --profile huggingface-datasets --profile openml --profile zenodo-datasets down
 ```
 
 Make sure you use the same profile for `up` and `down`, otherwise some containers might keep 

docker-compose.yaml

@@ -81,7 +81,7 @@ services:
         condition: service_healthy
 
   openml-connector:
-    profiles: ["openml-datasets"]
+    profiles: ["openml"]
     build:
       context: connectors/openml
       dockerfile: Dockerfile