4.2.0 release notes cosmetics

(cherry picked from commit 7d61c22)

Author: michaelklishin

release-notes/4.2.0.md

@@ -256,8 +256,8 @@ compared to other versions.
 
    GitHub issues: [#14181](https://github.com/rabbitmq/rabbitmq-server/discussions/14181), [#14576](https://github.com/rabbitmq/rabbitmq-server/pull/14576)
 
- * Messages routed to quorum queues during or immediately before a network partition,
-   in some cases were not re-republished internally in certain cases.
+ * Messages routed to quorum queues during or immediately before a network partition
+   were not re-republished internally in certain cases.
 
    GitHub issue: [#14589](https://github.com/rabbitmq/rabbitmq-server/pull/14589)