[ANSIBLE][BUILD] Switch to default authorization scheme for Kubernetes API

In RKE 1.3.8 nginx ingress controller pods failed to run with authorization turned off.

Change-Id: I92f5cdee661a91c05ea8ae1fa2ac6183705a3d1f
Issue-ID: OOM-2948
Signed-off-by: Bartek Grzybowski <b.grzybowski@partner.samsung.com>
2 files changed