[#1392] object: Fix target initialization within put streamer

* Remove `relay` field from put streamer as it's no longer used;
* Fix initialization of `Relay` object writer parameter.

Signed-off-by: Airat Arifullin <a.arifullin@yadro.com>

pkg/services/object/put/streamer.go

@@ -5,7 +5,6 @@ import (
 	"errors"
 	"fmt"
 
-	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/client"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/common/target"
 	objectwriter "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/common/writer"
 	"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/transformer"
@@ -15,8 +14,6 @@ type Streamer struct {
 	*objectwriter.Config
 
 	target transformer.ChunkedObjectWriter
-
-	relay func(context.Context, client.NodeInfo, client.MultiAddressClient) error
 }
 
 var errNotInit = errors.New("stream not initialized")
@@ -35,7 +32,7 @@ func (p *Streamer) Init(ctx context.Context, prm *PutInitPrm) error {
 		Header:       prm.hdr,
 		Container:    prm.cnr,
 		TraverseOpts: prm.traverseOpts,
-		Relay:        p.relay,
+		Relay:        prm.relay,
 	}
 
 	var err error