Automatic merge from submit-queue (batch tested with PRs 66973, 67704, 67722, 67723, 63512). 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>.

Remove feature gates from eviction tests that are enabled by default

Issue: #66357 
The tests still panic with this stack trace:
https://github.com/kubernetes/kubernetes/issues/66357#issuecomment-415132271

Removing the Feature Gates that are not needed fixes the issue.
/assign @Random-Liu