MB-4640 Increment the ejection failure stat upon the failure.
MB-4640 Increment the ejection failure stat upon the failure.

Change-Id: I9eb58adf1c99e75f59fe5eefa64de7e9c19cfdd3
Reviewed-on: http://review.couchbase.org/12360
Reviewed-by: Michael Wiederhold <a17fed27eaa842282862ff7c1b9c8395a26ac320@couchbase.com>
Tested-by: Chiyoung Seo <8b279095f11c26cc21045fda5a3e51debb005aa9@gmail.com>

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