release-2.1: fix testing on Kubernetes 1.20#473

Merged

k8s-ci-robot merged 2 commits intokubernetes-csi:release-2.1from pohly:fix/prow

Feb 9, 2021

+29-17

Commits on Feb 8, 2021

Fix release-tools/prow.sh for K8s 1.20
ialidzhikov
committed

Commits on Feb 9, 2021

release branch: downgrade testing to v1beta1 API
pohly
committed