d062c55776
Removed the option "--cert-file" from the strategy to update K8s
RCA in the dcmanager client. The customization of K8s RCA is being
removed from the platform, keeping only the autogenerated option
for K8s RCA.
Test plan:
PASS: Deploy DC + SX subcloud.
PASS: Verified that "--cert-file" option is not available for
"dcmanager kube-rootca-update-strategy create".
Story: 2011604
Task: 53488
Change-Id: I8d4d518b9d10193cb72a96911dd8acb37dfb9bbb
Signed-off-by: Marcelo de Castro Loebens <Marcelo.DeCastroLoebens@windriver.com>