rbd: remove extra logging from createBackingImage
rbd: remove extra logging from createBackingImage

we are already logging the rbd image details
and the snapshot details after creating the
clone.

Signed-off-by: Madhu Rajanna <60fbf37a92c2a0908e31296d18dadbec5a4dae17@gmail.com>

ceph/ceph-csi,ceph/ceph-csi,ceph/ceph-csi,ceph/ceph-csi