[#607] *: Do not use deprecated elements of code

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>

pkg/innerring/processors/audit/process.go

@@ -2,6 +2,7 @@ package audit
 
 import (
 	"context"
+	"encoding/hex"
 
 	"github.com/nspcc-dev/neofs-api-go/pkg/client"
 	cid "github.com/nspcc-dev/neofs-api-go/pkg/container/id"
@@ -113,7 +114,7 @@ func (ap *Processor) findStorageGroups(cid *cid.ID, shuffled netmap.Nodes) []*ob
 	for i := range shuffled { // consider iterating over some part of container
 		log := ap.log.With(
 			zap.Stringer("cid", cid),
-			zap.String("address", shuffled[0].Address()),
+			zap.String("key", hex.EncodeToString(shuffled[0].PublicKey())),
 			zap.Int("try", i),
 			zap.Int("total_tries", ln),
 		)