Remove FQDNization from changelog

It was reverted in #551

Author: nightkr

CHANGELOG.md

@@ -14,10 +14,6 @@ All notable changes to this project will be documented in this file.
 - Made RSA key length configurable for certificates issued by cert-manager ([#528]).
 - Kerberos principal backends now also provision principals for IP address, not just DNS hostnames ([#552]).
 
-### Changed
-
-- Append a dot (`.`) to the default cluster domain to reduce DNS requests ([#543]).
-
 ### Fixed
 
 - Helm chart: The secret migration job can be omitted via Helm values ([#536]).
@@ -27,7 +23,6 @@ All notable changes to this project will be documented in this file.
 
 [#528]: https://github.com/stackabletech/secret-operator/pull/528
 [#536]: https://github.com/stackabletech/secret-operator/pull/536
-[#543]: https://github.com/stackabletech/secret-operator/pull/543
 [#548]: https://github.com/stackabletech/secret-operator/pull/548
 [#552]: https://github.com/stackabletech/secret-operator/pull/552