Editorial changes for 5.0
Editorial changes for 5.0

Change-Id: If8bf8085f606aa792f7a7ad6823f11f7ee70903a
Reviewed-on: http://review.couchbase.org/81438
Reviewed-by: Michael Wiederhold <a17fed27eaa842282862ff7c1b9c8395a26ac320@couchbase.com>
Tested-by: Michael Wiederhold <a17fed27eaa842282862ff7c1b9c8395a26ac320@couchbase.com>

couchbase/couchbase-cli,couchbase/couchbase-cli