message: Cleanup changelog entry
diff: @@ -180,8 +180,10 @@ is based on [Keep a Changelog](https://keepachangelog.com).
  ### Fixed
  -- Datagram servants are not added to their broker on creation and should no
  - longer prevent system shutdown if they never enconutered a new endpoint.
  +- Datagram servants of UDP socket managers were not added as children to their
  + parent broker on creation, which prevented proper system shutdown in some
  + cases. Adding all servants consistently to the broker should make sure UDP
  + brokers terminate correctly (#1133).
  ## [0.17.6] - 2020-07-24
  @@ -512,6 +514,7 @@ is based on [Keep a Changelog](https://keepachangelog.com).
  - Configuring colored terminal output should now print colored output.
  [0.18.0]: https://github.com/actor-framework/actor-framework/compare/0.17.3...master
  +[0.17.7]: https://github.com/actor-framework/actor-framework/compare/0.17.6...release/0.17
  [0.17.6]: https://github.com/actor-framework/actor-framework/releases/0.17.6
  [0.17.5]: https://github.com/actor-framework/actor-framework/releases/0.17.5
  [0.17.4]: https://github.com/actor-framework/actor-framework/releases/0.17.4
  