Finish documentation for local_uuid export

References:
* #141

Signed-off-by: Alex Nelson <alexander.nelson@nist.gov>

Author: ajnelson-nist

README.md

@@ -122,7 +122,7 @@ case_sparql_select output.md input.sparql input.json [input-2.json ...]
 
 ### `local_uuid`
 
-_Migration:_ Functionality previously in [`case_utils.local_uuid`](case_utils/local_uuid.py) has been exported to [`cdo-local-uuid`](https://github.com/Cyber-Domain-Ontology/CDO-Utility-Local-UUID).  A future `case-utils` release will drop this re-export.
+_Migration:_ Functionality previously in [`case_utils.local_uuid`](case_utils/local_uuid.py) has been exported to [`cdo-local-uuid`](https://github.com/Cyber-Domain-Ontology/CDO-Utility-Local-UUID).
 
 
 ### Built versions