Update CHANGELOG.md

Co-authored-by: Sebastian Bernauer <sebastian.bernauer@stackable.de>

Author: xeniape

CHANGELOG.md

@@ -12,7 +12,7 @@
 - Document Helm deployed RBAC permissions and remove unnecessary permissions ([#767], [#774]).
 - BREAKING: `configOverrides` now only accepts the known config file `webserver_config.py`. Previously, arbitrary file names were silently accepted and ignored ([#775]).
 - Bump `stackable-operator` to 0.110.1, kube to 3.1.0, and snafu to 0.9 ([#775]).
-- BREAKING: Rename `EXPERIMENTAL_FILE_HEADER` and `EXPERIMENTAL_FILE_FOOTER` in `webserver_config.py` for arbitrary python code to `FILE_HEADER` and `FILE_FOOTER`  ([#777]).
+- BREAKING: Rename `EXPERIMENTAL_FILE_HEADER` and `EXPERIMENTAL_FILE_FOOTER` in `webserver_config.py` for arbitrary python code to `FILE_HEADER` and `FILE_FOOTER`  ([#775], [#777]).
 
 ### Fixed