Update rust/stackablectl/CHANGELOG.md

Co-authored-by: Nick <10092581+NickLarsenNZ@users.noreply.github.com>

Author: sbernauer

rust/stackablectl/CHANGELOG.md

@@ -6,8 +6,8 @@ All notable changes to this project will be documented in this file.
 
 ### Changed
 
-- Bump Rust to `1.93.0` as well as dependencies ([#426]):
-- Bump Go to `1.26.0` as well as dependencies ([#426]):
+- Bump Rust to `1.93.0` as well as dependencies ([#426]).
+- Bump Go to `1.26.0` as well as dependencies ([#426]).
 
 [#426]: https://github.com/stackabletech/stackable-cockpit/pull/426