See https://github.com/openshift/jenkins-sync-plugin/issues/274
PR https://github.com/openshift/jenkins-sync-plugin/pull/276
PR https://github.com/openshift/jenkins/pull/762 is updating the image PR e2e testing and e2e-gcp should be sufficient verification for this change. Will move directly to verify when those tests pass.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2019:0758