Remove object length check in setWithMeta()
Remove object length check in setWithMeta()

Per the new CouchDB changes, we don't store the length attribute as
part of the revid anymore. After discussing with Damien, we decided
to remove this check as it doesn't apply anymore.

Change-Id: I80c09fa8cc454ef361c65f5ea1943647a97b06d4
Reviewed-on: http://review.couchbase.org/13757
Reviewed-by: Trond Norbye <60edd2ef23891a753f231b0c6f161dc634079a93@gmail.com>
Tested-by: Srinivas Vadlamani <4036f57732a648e71da3ac2c829c8239a16a4c5d@couchbase.com>

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