MB-34400 Fix cbworkloadgen output
MB-34400 Fix cbworkloadgen output

Change-Id: I46a34786976aed406bdd0525ba1378f88603a9db
Reviewed-on: http://review.couchbase.org/109913
Reviewed-by: Patrick Varley <cbb7353e6d953ef360baf960c122346276c6e320@couchbase.com>
Tested-by: Build Bot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>

couchbase/couchbase-cli,couchbase/couchbase-cli