# File lib/fog/identity/openstack/v3/requests/revoke_project_user_role.rb, line 6
          def revoke_project_user_role(id, user_id, role_id)
            request(
              :expects => [204],
              :method  => 'DELETE',
              :path    => "projects/#{id}/users/#{user_id}/roles/#{role_id}"
            )
          end