removing print call in roles get_data
removing print call in roles get_data

Change-Id: I2aebf6099821212d4bd4b4b6d78b9752085168b2

BjoernT/python-openstackclient,redhat-openstack/python-openstackclient,dtroyer/python-openstackclient,varunarya10/python-openstackclient,derekchiang/python-openstackclient,citrix-openstack-build/python-openstackclient,openstack/python-openstackclient,metacloud/python-openstackclient,hughsaunders/python-openstackclient,derekchiang/python-openstackclient,metacloud/python-openstackclient,varunarya10/python-openstackclient,citrix-openstack-build/python-openstackclient,dtroyer/python-openstackclient,redhat-openstack/python-openstackclient,hughsaunders/python-openstackclient,BjoernT/python-openstackclient,openstack/python-openstackclient