Remove aaa_mode value cloud-admin-only
Remove aaa_mode value cloud-admin-only

Change-Id: I4405f021bcdff65c5a080ae8ed2d0cf24297694d
Closes-Bug: #1609987

codilime/contrail-controller,codilime/contrail-controller,codilime/contrail-controller,codilime/contrail-controller,codilime/contrail-controller,codilime/contrail-controller