Remove the unused cookie variable from TapResumeCallback.
Remove the unused cookie variable from TapResumeCallback.

Change-Id: Ia6cb5565f62ab33ba17f2ef88e28f81b8999aff4
Reviewed-on: http://review.membase.org/6036
Tested-by: Chiyoung Seo <8b279095f11c26cc21045fda5a3e51debb005aa9@gmail.com>
Reviewed-by: Bin Cui <ed18693fff32c00e22495f4877a3b901bed09041@gmail.com>

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