kafka-4.0: don't specify bitnami/compat commit

4.0 is the latest version for now, so lets always pull the most recent
definitions until that is no longer the case.

Author: OddBloke

kafka-4.0.yaml

@@ -68,7 +68,6 @@ subpackages:
         with:
           image: kafka
           version-path: ${{vars.major-minor-version}}/debian-12
-          commit: a56b1a5abf56c21bafb3b273feea3bd499f26a97
       - runs: |
           mkdir -p ${{targets.subpkgdir}}/opt/bitnami/kafka/
           ln -s /usr/lib/kafka/bin ${{targets.subpkgdir}}/opt/bitnami/kafka/bin