(DOCSP-9101): Update 'MongoDB Community Groups' resources in Compass docs (#229)

Co-authored-by: tahiyachowdhury <[email protected]>

Author: tahiya-mongo

source/learn-more.txt

@@ -97,24 +97,13 @@ Resources and Documentation
        maintaining the database, as well as in depth information on the
        query language.
 
-MongoDB Community Groups
+MongoDB Community Forums
 ------------------------
 
-Learn more about the following MongoDB groups to interact with other
-MongoDB users in your community.
+`The MongoDB Community Forums <https://community.mongodb.com/>`__  is a 
+central place to connect with other MongoDB users in your community,
+ask questions, and get answers.
 
-MongoDB Community Slack
-~~~~~~~~~~~~~~~~~~~~~~~
-
-Join the `MongoDB Community Slack <community-slack.mongodb.com>`__
-workspace to interact with other MongoDB users and follow the latest
-updates to the MongoDB platform.
-
-Forums
-~~~~~~
-
-For MongoDB-related support discussion, you can post on the
-`mongodb-user Google Group <https://groups.google.com/forum/#!forum/mongodb-user>`__ or `Stack Overflow <https://stackoverflow.com/>`__ with the ``mongodb`` tag.
 
 MongoDB User Groups
 ~~~~~~~~~~~~~~~~~~~