since ceph-disk activate already starts ceph-osd, don't rerun it; just wait till it exits
since ceph-disk activate already starts ceph-osd, don't rerun it; just wait till it exits

Signed-off-by: Huamin Chen <189ba2094394fe2405c0b389ea871c17bd3a5861@redhat.com>

fmeppo/ceph-docker,ceph/ceph-docker,JrCs/ceph-docker,rootfs/ceph-docker,CoRfr/ceph-docker,dmitryint/ceph-docker,fmeppo/ceph-docker,ceph/ceph-docker,AcalephStorage/ceph-docker,fmeppo/ceph-docker,CoRfr/ceph-docker,AcalephStorage/ceph-docker,JrCs/ceph-docker,osixia/ceph-docker,osixia/ceph-docker,dmitryint/ceph-docker,mkkie/ceph-docker,dmitryint/ceph-docker,mkkie/ceph-docker,osixia/ceph-docker,AcalephStorage/ceph-docker,JrCs/ceph-docker,cdxvirt/ceph-docker,CoRfr/ceph-docker,cdxvirt/ceph-docker,rootfs/ceph-docker