use '&' instead of '?' to connect parameters in url
use '&' instead of '?' to connect parameters in url

Change-Id: Ie19026bd0c2df504f5809f315596de42edf2301a

mahak/keystone,openstack/keystone,rajalokan/keystone,openstack/keystone,rajalokan/keystone,mahak/keystone,rajalokan/keystone,openstack/keystone,mahak/keystone