multi: sort import paths with gofmt

lnwallet/errors.go

@@ -4,9 +4,9 @@ import (
 	"errors"
 	"fmt"
 
-	"github.com/lightningnetwork/lnd/lnwire"
 	"github.com/btcsuite/btcd/chaincfg/chainhash"
 	"github.com/btcsuite/btcutil"
+	"github.com/lightningnetwork/lnd/lnwire"
 )
 
 // ReservationError wraps certain errors returned during channel reservation