
Delete 'test_ex_invalid_status_changing' negative test case, the reason of its working before is because there is a bug[1], which was fixed[2] several days ago. [1]: https://bugs.launchpad.net/mistral/+bug/1491541 [2]: https://review.openstack.org/219870 Change-Id: Ic50a8cce0a94da83a138bd5968fe55060e7065c0 Closes-Bug: #1493183