This patch remove unit tests about flags, beacuse the flags about run_test.sh has delete. About run_test.sh delete, look this patch. https://review.openstack.org/#/c/502120/ Change-Id: Ib0e04ed6d48ec5c52cc62abf59174c313d843792 Signed-off-by: Yuanbin.Chen <cybing4@gmail.com>