Update CHANGELOG.md

Author: Techassi

CHANGELOG.md

@@ -11,7 +11,6 @@ All notable changes to this project will be documented in this file.
     (or via `--rolling-logs <DIRECTORY>`).
   - Replace stackable-operator `print_startup_string` with `tracing::info!` with fields.
 
-
 ### Fixed
 
 - Use `json` file extension for log files ([#553]).