Removing datagen.go as it has been removed from godeps

Regerated godeps licenses.

Hopefully fix verify-godeps.

Automatic merge from submit-queue

remove the non-generated client

Removes the non-generated client from kube.  The package has a few methods left, but nothing that needs updating when adding new groups.

@ingvagabund

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Remove outdated parts of density test

Removed functionality is handled by RunRC in other way. Events were a proxy for checking if Pods are running. They're not needed anymore (for good few releases;)

cc @timothysc

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Fix migration script to make it sh-friendly

Ref #22448

There is no bash in etcd image, so the script needs to be "sh-friendly".

Also, few fixes to the script.

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ssh pubkey parsing: prevent segfault

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Increase watchcache sizes for large clusters

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Fixed gcloud command in logs-generator makefile

I grepped through the code looking for `gcloud` and `push` commands and only found one Makefile missing the `--`. I added it.

fixes #33765 🐛

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Set done to true & return error if RestartPolicy not Always in test framework

Found a small issue with https://github.com/kubernetes/kubernetes/pull/34632, it returns an error if the RestartPolicy is not Always, but the user will never see it because done isn't set to true & they will timeout instead.

@Random-Liu because you wrote that PR

Automatic merge from submit-queue

Centos: download client and server tarballs instead of mondo-tarball

Part of https://github.com/kubernetes/kubernetes/issues/28629 / https://github.com/kubernetes/kubernetes/issues/28435.

This should be functionally the same, except that you will download ~1/3 the bytes.