Sync klog versions / update to latest

[justinsb]

Synchronizing versions lets us avoid spurious version differences when etcd-manager starts leveraging etcdadm code.

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hakman, justinsb

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Needs approval from an approver in each of these files: - ~~[OWNERS](https://github.com/kubernetes-sigs/etcdadm/blob/master/OWNERS)~~ [hakman,justinsb] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment

[hakman]

/lgtm