Removes the DDoS Response Team's (DRT) access to your AWS account.
To make a disassociate_drt_role
request, you must be subscribed to the Business Support plan or the
Enterprise Support plan. However,
if you are not subscribed to one of these support plans, but had been
previously and had granted the DRT access to your account, you can
submit a disassociate_drt_role
request
to remove this access.