address PR comments

CHANGELOG.md

@@ -10,12 +10,11 @@ Canonical reference for changes, improvements, and bugfixes for Boundary.
   for the session is zero. The listener will refuse new connections when the 
   number of connections left is zero but existing connections will be active. 
   This fixes a CLI client issue where sessions with max connection count 
-  configured were closed when the number connections left hit 0.
+  configured were closed when the number of connections left hit 0.
   ([Issue](https://github.com/hashicorp/boundary/issues/4364),
-  ([PR](https://github.com/hashicorp/boundary/pull/4389)) 
-* Safely close websocket connection during session teardown. Fix issue where 
-  the websocket connection was throwing closing errors during the session 
-  teardown.
+  ([PR](https://github.com/hashicorp/boundary/pull/4389)))
+* Fix issue where the websocket connection was throwing closing errors during
+  the session teardown.
   ([PR](https://github.com/hashicorp/boundary/pull/4389))
 
 ## 0.15.0 (2024/01/30)