Rerun failed test in new disks API version 2020-06-30

[qwordy]

az feedback auto-generates most of the information requested below, as of CLI version 2.0.62

Describe the bug

I am updating API version of disks. #15031
I can't pass these tests. Can you help run them after this PR is merged? Thank you!

network:
test_network_virtual_appliance

servicefabric:
test_cluster_certs

acs:
test_k8s_install_kubelogin_emit_warnings
test_k8s_install_kubelogin_create_installation_dir

To Reproduce

Expected behavior

Environment summary

Additional context

[qwordy]

@andyzhangx

Thanks for the feedback! We are routing this to the appropriate team for follow-up. cc @QingChenmsft, @vaishnavk, @juhacket.

[mwesigwaguma]

test has been removed, related to command az sf cluster certificate add which was removed by team