Comment out test options that already exists on tempest's tree

Since we can't remove ironic's  tests and options from tempest's tree
until liberty-eol (to tests stable branches) we can't have such options
on our tree, except of course new options like deploywait_timeout.

Change-Id: If98cfea3e1235f6ffcdb1f47d6c64e65d094168f
1 file changed