Make rbd task use mnt.N not mnt.client.N as mountpoint.
Make rbd task use mnt.N not mnt.client.N as mountpoint.

Everything else expects this, so e.g. workunits wouldn't work with rbd.

SUSE/teuthology,yghannam/teuthology,t-miyamae/teuthology,dmick/teuthology,dmick/teuthology,ceph/teuthology,ivotron/teuthology,dreamhost/teuthology,caibo2014/teuthology,ktdreyer/teuthology,michaelsevilla/teuthology,dreamhost/teuthology,ceph/teuthology,t-miyamae/teuthology,zhouyuan/teuthology,caibo2014/teuthology,robbat2/teuthology,ivotron/teuthology,dmick/teuthology,tchaikov/teuthology,zhouyuan/teuthology,SUSE/teuthology,tchaikov/teuthology,ktdreyer/teuthology,michaelsevilla/teuthology,robbat2/teuthology,yghannam/teuthology,SUSE/teuthology