adjust import order as per PR feedback

node/modules/dtypes/storage.go

@@ -1,9 +1,6 @@
 package dtypes
 
 import (
-	datatransfer "github.com/filecoin-project/go-data-transfer"
-	"github.com/filecoin-project/go-fil-markets/piecestore"
-	"github.com/filecoin-project/go-statestore"
 	bserv "github.com/ipfs/go-blockservice"
 	"github.com/ipfs/go-datastore"
 	"github.com/ipfs/go-filestore"
@@ -12,6 +9,10 @@ import (
 	exchange "github.com/ipfs/go-ipfs-exchange-interface"
 	format "github.com/ipfs/go-ipld-format"
 	"github.com/ipld/go-ipld-prime"
+
+	datatransfer "github.com/filecoin-project/go-data-transfer"
+	"github.com/filecoin-project/go-fil-markets/piecestore"
+	"github.com/filecoin-project/go-statestore"
 )
 
 // MetadataDS stores metadata