Fix copy'n'paste bug in example

Change-Id: I52a7036be5fb10f978932ab7d94e85954fa2d626
Reviewed-on: http://review.couchbase.org/28985
Reviewed-by: Trond Norbye <trond.norbye@gmail.com>
Tested-by: Trond Norbye <trond.norbye@gmail.com>