CBG-544: Potentially incorrect nil check in handlePutDocReplicator2 (#4289)
CBG-544: Potentially incorrect nil check in handlePutDocReplicator2 (#4289)

* CBG-544: Potentially incorrect nil check in handlePutDocReplicator2

* CBG-544: Potentially incorrect nil check in handlePutDocReplicator2

couchbaselabs/sync_gateway,couchbaselabs/sync_gateway,ceejatec/sync_gateway,ceejatec/sync_gateway,ceejatec/sync_gateway,couchbaselabs/sync_gateway,couchbaselabs/sync_gateway,ceejatec/sync_gateway