removed references to functions that no longer exist
@@ -197,9 +197,7 @@ Currenlty, the API only includes the search functionality. The functionality to
download data products associated with search results is not currently supported.
An object of MastMissions class is instantiated with a default mission of 'hst' and
-default service set to 'search'. set_service() and set_mission() can be used to change
-the service and mission to other values but right now, API only supports search service
-and 'hst' mission.
+default service set to 'search'.
.. code-block:: python
