task/install: rest-bench has been removed
task/install: rest-bench has been removed

Removed this tool from upstream.  Don't install (or remove) it any more!

Signed-off-by: Sage Weil <6dd34506bbd5e58221bbb3e4732d97c91f02277b@redhat.com>

ceph/teuthology,ceph/teuthology,caibo2014/teuthology,caibo2014/teuthology,robbat2/teuthology,SUSE/teuthology,michaelsevilla/teuthology,dmick/teuthology,ktdreyer/teuthology,SUSE/teuthology,dreamhost/teuthology,dmick/teuthology,robbat2/teuthology,dmick/teuthology,SUSE/teuthology,michaelsevilla/teuthology,ktdreyer/teuthology,dreamhost/teuthology