docs: 📝 remove confusing example from README (#95)

The example does not work due to the fact that Wave Apps have different
client that is not generally registered with discovery.
Before we figure out what to do, let's remove the example to avoid
confusion.

README.md

@@ -43,35 +43,7 @@ my_service_client = my_service.client(address=discovery.services["my-service"].u
 
 ## Examples
 
-### Example: Use with H2O.ai MLOps Python Client within the Wave App
-
-```python
-import h2o_authn
-import h2o_discovery
-import h2o_mlops_client as mlops
-from h2o_wave import Q, app, ui
-from h2o_wave import main
-
-@app("/")
-async def serve(q: Q):
-    discovery = await h2o_discovery.discover_async()
-
-    token_provider = h2o_authn.AsyncTokenProvider(
-        refresh_token=q.auth.refresh_token,
-        issuer_url=discovery.environment.issuer_url,
-        client_id=discovery.clients["platform"].oauth2_client_id,
-    )
-
-    mlops_client = mlops.Client(
-        gateway_url=discovery.services["mlops-api"].uri,
-        token_provider=token_provider,
-    )
-
-    ...
-
-```
-
-### Example 2: Use within a notebook to connect to the H2O AI Drive
+### Example: Use within a notebook to connect to the H2O AI Drive
 
 ```py
 # Install required packages.