Fix lack of space between functions
Fix lack of space between functions

Somehow this passed through the gate and now it is
causing related failures, so fix it so that those other
failures will not happen.

Change-Id: Idb046b0e4e23af49c947a80cf6f77fef3a9ec0c8

openstack/taskflow,pombredanne/taskflow-1,jimbobhickville/taskflow,pombredanne/taskflow-1,openstack/taskflow,jimbobhickville/taskflow,junneyang/taskflow,junneyang/taskflow