Update CHANGELOG.md

Author: nightkr

CHANGELOG.md

@@ -8,10 +8,6 @@ All notable changes to this project will be documented in this file.
 
 - Aggregate emitted Kubernetes events on the CustomResources ([#267]).
 
-### Changed
-
-- Append a dot (`.`) to the default cluster domain to reduce DNS requests ([#267]).
-
 [#267]: https://github.com/stackabletech/listener-operator/pull/267
 
 ## [24.11.0] - 2024-11-18