Don't name the variable we're not using
Don't name the variable we're not using

That eliminates the compiler warning that we're not using it ;-)

Change-Id: I6581889d930e1055bd5f8815ca6174701ea8e877
Reviewed-on: http://review.couchbase.org/31199
Reviewed-by: Michael Wiederhold <a17fed27eaa842282862ff7c1b9c8395a26ac320@couchbase.com>
Tested-by: Michael Wiederhold <a17fed27eaa842282862ff7c1b9c8395a26ac320@couchbase.com>

daverigby/kv_engine,membase/ep-engine,hisundar/ep-engine,sriganes/ep-engine,hisundar/ep-engine,daverigby/kv_engine,sriganes/ep-engine,couchbase/ep-engine,teligent-ru/ep-engine,owendCB/ep-engine,daverigby/kv_engine,membase/ep-engine,membase/ep-engine,hisundar/ep-engine,teligent-ru/ep-engine,couchbase/ep-engine,daverigby/ep-engine,membase/ep-engine,daverigby/kv_engine,jimwwalker/ep-engine,teligent-ru/ep-engine,hisundar/ep-engine,sriganes/ep-engine,jimwwalker/ep-engine,owendCB/ep-engine,couchbase/ep-engine,jimwwalker/ep-engine,teligent-ru/ep-engine,owendCB/ep-engine,owendCB/ep-engine,daverigby/ep-engine,couchbase/ep-engine,daverigby/ep-engine,jimwwalker/ep-engine,sriganes/ep-engine,daverigby/ep-engine