README: Drop sentence about not reaching parity with docker

README.md

@@ -3,10 +3,6 @@
 This is the [Cockpit](https://cockpit-project.org/) user interface for [podman
 containers](https://podman.io/).
 
-It is being actively developed and has not yet reached feature parity
-with [cockpit-docker](https://cockpit-project.org/guide/latest/feature-docker.html).
-For now you can do basic image and container tasks for both system and user containers.
-
 ## Technologies
 
  - cockpit-podman communicates to podman through its [REST API](https://podman.readthedocs.io/en/latest/_static/api.html).