Remove inaccurate bullet point (#5187) (#5189)

Author: davidhou17

source/reference/faq/faq-automation.txt

@@ -107,7 +107,6 @@ maintenance tasks, including the following:
 - Upgrading or downgrading |tls|, ``auth``, or ``clusterAuth`` mode.
 - Changing the MongoDB version.
 - Changing the oplog size.
-- Changing the name of a replica set.
 - Removing a process from a replica set.
 - Cancelling a restore from backup.
 - Enabling the Profiler