Update wine_model retrieval in app.py

app.py

@@ -7,7 +7,7 @@ project = hopsworks.login()
 fs = project.get_feature_store()
 
 mr = project.get_model_registry()
-model = mr.get_model("wine_model", version=1)
+model = mr.get_model("wine_model")
 model_dir = model.download()
 model = joblib.load(model_dir + "/wine_model.pkl")
 print("Model downloaded")