OPCT-381: Fix PinnedImages test to respect node taints#30971

bshaw7 wants to merge 2 commits intoopenshift:release-4.19openshift/origin:release-4.19from

bshaw7:OPCT-381-backport-pinnedimages-4.19bshaw7/origin:OPCT-381-backport-pinnedimages-4.19Copy head branch name to clipboard