Remove un-needed if (and indentation)
Remove un-needed if (and indentation)

An earlier refactor of the function changed the logic in the
init method causing it to return immediately upon failures
so there is no longer any point of doing the check (and extra
indentation)

Change-Id: I85e7e01ba99ed06081282a74f0bb9cdc5c795458
Reviewed-on: http://review.couchbase.org/14855
Reviewed-by: Chiyoung Seo <8b279095f11c26cc21045fda5a3e51debb005aa9@gmail.com>
Tested-by: Chiyoung Seo <8b279095f11c26cc21045fda5a3e51debb005aa9@gmail.com>

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