Description of problem:

Cluster-scoped resources do not need (or want) metadata.namespace defined. Currently the platform-operators-aggregated ClusterOpreator manifest requests a namespace, but that request should be dropped to avoid confusing human and robot readers.

Version-Release number of selected component (if applicable):

At least 4.15. I haven't dug back to count previous 4.y.

How reproducible:

100%

Steps to Reproduce:

$ oc adm release extract --to manifests quay.io/openshift-release-dev/ocp-release:4.15.0-ec.1-x86_64
grep -r5 platform-operators-aggregated manifests/ | grep namespace:

Actual results:

manifests/0000_50_cluster-platform-operator-manager_07-aggregated-clusteroperator.yaml-  namespace: openshift-platform-operators

Expected results:

No hits.