Remove unused images
Remove unused images

Change-Id: I41a8cbed31e03d1f9b75d323f46cbbbd33bfc347

openstack-infra/project-config,noorul/os-project-config,Tesora/tesora-project-config,Tesora/tesora-project-config,dongwenjuan/project-config,dongwenjuan/project-config,noorul/os-project-config,openstack-infra/project-config