Remove unreachable code
Remove unreachable code

Change-Id: Id7fa46d7a21884f1924abed387d9f6c9bdeff9b9
Reviewed-on: http://review.couchbase.org/56143
Tested-by: buildbot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>
Reviewed-by: Jim Walker <1cd02e31b43620d7c664e038ca42a060d61727b9@couchbase.com>

couchbase/memcached,daverigby/memcached,daverigby/memcached,couchbase/memcached,owendCB/memcached,daverigby/memcached,owendCB/memcached,couchbase/memcached,owendCB/memcached,daverigby/kv_engine,daverigby/memcached,daverigby/kv_engine,daverigby/kv_engine,couchbase/memcached,owendCB/memcached,daverigby/kv_engine