message: add missing changelog
  for issue
diff: * Consume with end ([#1940](https://github.com/infinyon/fluvio/issues/1940))
  * Return base offset in partition produce response ([#2025](https://github.com/infinyon/fluvio/issues/2025))
  * Simple Topic Retention with time ([#2019](https://github.com/infinyon/fluvio/issues/2019))
  +* Uninstall sys chart when cluster is deleted ([#2032](https://github.com/infinyon/fluvio/issues/2032))
  ## Platform Version 0.9.15 - 2021-12-10
  * Migrate Rust crates to edition 2021 ([#1798](https://github.com/infinyon/fluvio/issues/1798))
  