'Makes sure that a policy is absent
:param p: dictionary of policy name
:return: tuple of if a deletion occurred and the name of the policy that was deleted'

def _ensure_policy_is_absent(self, p):

    changed = False
    if self._policy_exists(policy_name=p['name']):
        changed = True
        if (not self.module.check_mode):
            self._delete_policy(p)
    return (changed, None)
