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

Automatic merge from submit-queue

Remove outdated parts of density test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

Automatic merge from submit-queue

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.

Automatic merge from submit-queue

ssh pubkey parsing: prevent segfault

Automatic merge from submit-queue

Increase watchcache sizes for large clusters

Automatic merge from submit-queue

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 🐛