update changelog

Signed-off-by: Andrew Hsu <andrewhsu@docker.com>

CHANGELOG.md

@@ -20,7 +20,7 @@ be found.
 * Fix `docker wait` hanging if the container does not exist [#106](https://github.com/docker/docker-ce/pull/106)
 * If `docker swarm ca` is called without the `--rotate` flag, warn if other flags are passed [#110](https://github.com/docker/docker-ce/pull/110)
 * Fix API version negotiation not working if the daemon returns an error [#115](https://github.com/docker/docker-ce/pull/115)
-* Error if "until" filter is combined with "--volumes" on system prune [#154](https://github.com/docker/docker-ce/pull/154)
+* Print an error if "until" filter is combined with "--volumes" on system prune [#154](https://github.com/docker/docker-ce/pull/154)
 
 ### Logging
 
@@ -48,7 +48,7 @@ be found.
 * Fix issue upon upgrade, preventing docker from showing running containers when `--live-restore` is enabled [#117](https://github.com/docker/docker-ce/pull/117)
 * Fix bug where services using secrets would fail to start on daemons using the `userns-remap` feature [#121](https://github.com/docker/docker-ce/pull/121)
 * Fix error handling with not-exist errors on remove [#142](https://github.com/docker/docker-ce/pull/142)
-* Fix RestartPolicy default value [#156](https://github.com/docker/docker-ce/pull/156)
+* Fix REST API Swagger representation cannot be loaded with SwaggerUI [#156](https://github.com/docker/docker-ce/pull/156)
 
 ### Security