Red Hat Satellite WebUI shows warning to install katello-agent even when using goferless host management.

Issue

• As a part of goferless host management configuration katello-host-tools is installed on the client system and errata are listing on the Satellite WebUI as expected. However, on the following errata page it shows warning: The katello-agent package is required to manage errata on this Host. Please install the katello-agent package to manage errata on client.example.com.
  • On the Satellite WebUI >> Hosts >> Content Hosts >> Select the relevant host >> Errata