readmeupdates (opensearch-project#3881)

Signed-off-by: Heather Halter <[email protected]>

README.md

@@ -14,11 +14,8 @@ Community contributions remain essential in keeping this documentation comprehen
 
 If you encounter problems or have questions when contributing to the documentation, these people can help:
 
-- [ariamarble](https://github.com/ariamarble)
-- [carolxob](https://github.com/carolxob)
 - [cwillum](https://github.com/cwillum)
 - [hdhalter](https://github.com/hdhalter)
-- [JeffH-AWS](https://github.com/JeffH-AWS)
 - [kolchfa-aws](https://github.com/kolchfa-aws)
 - [Naarcha-AWS](https://github.com/Naarcha-AWS)
 - [vagimeli](https://github.com/vagimeli)