We set image links on CMO's jsonnet code, as these can sometimes be used to populate labels and is generally considered good documentation pratice.

In a cluster these links are replaced by CVO.

prometheus-adapter is now a k8s project and has moved locations accordingly from directxman12/k8s-prometheus-adapter to kubernetes-sigs/prometheus-adapter. This should be reflected in our image links, set at https://github.com/openshift/cluster-monitoring-operator/blob/35a063722c7e3b68d57aed18dc81f0dbdfbfc004/jsonnet/main.jsonnet#L66.