Updated ONTAP REST lab links

Author: mahaganesan11

lod/README.md

@@ -29,3 +29,5 @@ You need a NetApp support account to sign in to the Lab on Demand.
 ## After you finish
 
 You can run the sample Python scripts contained in the repository subfolders [**examples/python_client_library**](https://github.com/NetApp/ontap-rest-python/tree/master/examples/rest_api) and [**examples/rest-api**](https://github.com/NetApp/ontap-rest-python/tree/master/examples/rest_api).
+
+Visit [ONTAP REST Lab](https://labondemand.netapp.com/solutions/application-integration-using-apis)