bfca0d32a5
Automatic merge from submit-queue (batch tested with PRs 63969, 63902, 63689, 63973, 63978). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>. Reuse existing CA cert path for kubelet certs **What this PR does / why we need it**: configure-helper.sh already knows the path to CA cert, re-use that to avoid typos. **Special notes for your reviewer**: **Release note**: ```release-note NONE ```