Broken Return type link for service_context

On the SDK page for Workspace Class [here](https://docs.microsoft.com/en-us/python/api/azureml-core/azureml.core.workspace.workspace?view=azure-ml-py), the return type for **service_context** renders as `` rather than as a link to the ServiceContext class documentation.

(N.B. This seems like the wrong issues list to add this to, but it is the one linked to by *View all page feedback* at the bottom of [the page](https://docs.microsoft.com/en-us/python/api/azureml-core/azureml.core.workspace.workspace?view=azure-ml-py).)