The aim of "unsupported" test case is to check whether our code
handles 'CommandNotFound' error returned for
'query-migrate-parameters' monitor command. Well, the command is
pretty old and every QEMU that we are dealing with supports it.
Thus this test case is useless. Drop it.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>