https://docs.redhat.com/en/documentation/red_hat_openstack_services_on_openshift/18.0/html/validating_and_troubleshooting_the_deployed_cloud/assembly_collecting-diagnostic-information-for-support#proc_collecting-data-on-the-RHOSP-control-plane_diagnostics

The guide has a command line example to collect openstack-must-gather.
However, the url to openstack-must-gather is wrong.

The correct link is registry.redhat.io/rhoso-operators/openstack-must-gather-rhel9
ref. https://catalog.redhat.com/software/containers/rhoso-operators/openstack-must-gather-rhel9/668e927606ec0eedba5dc779?container-tabs=overview

openstack-must-gather is basic tool for collecting information of RHOSO18 deployment.
We should fix this quickly to reduce the unnecessary support workload.