correctly pass disabled users to memcached
correctly pass disabled users to memcached

Change-Id: I4c172c41472a29d126430a0250b2a82c1393b5ea
Reviewed-on: http://review.couchbase.org/89132
Tested-by: Artem Stemkovski <15a0730a27c69f62ab86f2b6c639fca202166c02@couchbase.com>
Well-Formed: Build Bot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>
Reviewed-by: Abhijeeth Nuthan <c984f83ff185d65ff5101a0e4554989c5828e94c@couchbase.com>

membase/ns_server,membase/ns_server,membase/ns_server,membase/ns_server,membase/ns_server,membase/ns_server