Fix swift regression caused by swift shared image change
Fix swift regression caused by swift shared image change

Correct the leftover image name.

Change-Id: I54c46bfabc2afbdd2ada697decec1f67bf70b6ed
Related-Id: I929689f93b56396a41b19fda46e4679c4de84ca1
Closes-Bug: #1537993

toby82/kolla,stackforge/kolla,rahulunair/kolla,coolsvap/kolla,intel-onp/kolla,mandre/kolla,mrangana/kolla,intel-onp/kolla,dardelean/kolla-ansible,openstack/kolla,GalenMa/kolla,GalenMa/kolla,nihilifer/kolla,stackforge/kolla,negronjl/kolla,coolsvap/kolla,openstack/kolla,dardelean/kolla-ansible,toby82/kolla,nihilifer/kolla,negronjl/kolla,mandre/kolla,toby82/kolla,stackforge/kolla,dardelean/kolla-ansible,negronjl/kolla,rahulunair/kolla,coolsvap/kolla,tonyli71/kolla,mandre/kolla,tonyli71/kolla,mrangana/kolla