CBQE-2200 update long printout help
due to update in couchbase-cli command

Change-Id: I35c4c7e3e2b02175496a9e7db47e7d61fddb3d2c
Reviewed-on: http://review.couchbase.org/35977
Tested-by: Thuan Nguyen <soccon@gmail.com>
Tested-by: buildbot <build@couchbase.com>
Reviewed-by: Tommie McAfee <tommie@couchbase.com>