vm metrics do not have exported_namespace anymore https://github.com/kubevirt/kubevirt/pull/3125
Created attachment 1667460 [details] PR to align the labels on the query
this depends on a kubevirt BZ which is on post, moving to post to match: https://bugzilla.redhat.com/show_bug.cgi?id=1805044
Verified that metrics are displayed correctly. Since the fix for https://bugzilla.redhat.com/show_bug.cgi?id=1805044 is already merged, moving this to verified 4.5.0-0.nightly-2020-05-30-015116