Kubernetes release v1.11.3-beta.0

Based on https://github.com/kubernetes/kubernetes/releases/tag/v1.11.3-beta.0
Merge pull request #66037 from krunaljain/automated-cherry-pick-of-#65499-upstream-release-1.11

Automatic merge from submit-queue.

Automated cherry pick of #65499: Removes defaulting of CSI fsType to ext4

Cherry pick of #65499 on release-1.11.

#65499: Removes defaulting of CSI fsType to ext4

Kubernetes-commit: 21591cb2bdfdcedcbcd967c751b9e1afe13d6b5a