remove note

Author: lindseymoore

source/connect/mongoclient.txt

@@ -40,9 +40,6 @@ Connection URI
 
 A standard connection string includes the following components:
 
-.. TODO, add this as last sentence for ``username:password`` description once a kotlin auth page is made: 
-.. For more information about the ``authSource`` connection option, see :ref:`kotlin-sync-auth`. 
-
 .. list-table::
    :widths: 20 80
    :header-rows: 1