[#6] services/object: Simplify local/remote targets

We do not use the return result from Close() and we always execute both
methods in succession. It makes sense to unite them.

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>

pkg/services/object/put/streamer.go

@@ -224,7 +224,7 @@ func (p *Streamer) newCommonTarget(prm *PutInitPrm) *distributedTarget {
 		getWorkerPool: p.getWorkerPool,
 		nodeTargetInitializer: func(node nodeDesc) preparedObjectTarget {
 			if node.local {
-				return &localTarget{
+				return localTarget{
 					storage: p.localStore,
 				}
 			}