Documentation: Minor changes to SAML connector doc.

Documentation/saml-connector.md

@@ -12,7 +12,7 @@ There are known issues with the XML signature validation for this connector. In
 
 The connector doesn't support signed AuthnRequests or encrypted attributes.
 
-The connector doesn't support refresh tokens since the SAML 2.0 protocol doesn't provide a way to requery a provider without interaction.
+The connector doesn't support refresh tokens since the SAML 2.0 protocol doesn't provide a way to requery a provider without interaction. Ensure that the "offline_access" scope is not requested in client apps.
 
 ## Configuration
 
@@ -34,7 +34,7 @@ connectors:
 
     # CA's can also be provided inline as a base64'd blob. 
     #
-    # catData: ( RAW base64'd PEM encoded CA )
+    # caData: ( RAW base64'd PEM encoded CA )
 
     # To skip signature validation, uncomment the following field. This should
     # only be used during testing and may be removed in the future.