Remove Hostpath testing

Remove Hostpath testing

It's against Security Standards as explained in [1].
"Using the hostPath volume type presents many security risks.
If you can avoid using a hostPath volume, you should."

It basically asks for the profile Privileged
"pod-security.kubernetes.io/enforce": "privileged

[1] https://kubernetes.io/docs/concepts/storage/volumes/#hostpath

Change-Id: I89e35f11ab7917b904ac474401bf609ad9c5dd3d
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>
(cherry picked from commit 50859e8c92a39b87ad91f14d01908a259a0602ce)