multi: sort import paths with gofmt

htlcswitch/circuit_test.go

@@ -6,13 +6,13 @@ import (
 	"reflect"
 	"testing"
 
+	"github.com/btcsuite/btcd/btcec"
+	bitcoinCfg "github.com/btcsuite/btcd/chaincfg"
+	"github.com/btcsuite/btcutil"
 	"github.com/lightningnetwork/lightning-onion"
 	"github.com/lightningnetwork/lnd/channeldb"
 	"github.com/lightningnetwork/lnd/htlcswitch"
 	"github.com/lightningnetwork/lnd/lnwire"
-	"github.com/btcsuite/btcd/btcec"
-	bitcoinCfg "github.com/btcsuite/btcd/chaincfg"
-	"github.com/btcsuite/btcutil"
 )
 
 var (

htlcswitch/failure.go

@@ -5,9 +5,9 @@ import (
 	"fmt"
 	"io"
 
+	"github.com/btcsuite/btcd/btcec"
 	"github.com/lightningnetwork/lightning-onion"
 	"github.com/lightningnetwork/lnd/lnwire"
-	"github.com/btcsuite/btcd/btcec"
 )
 
 // ForwardingError wraps an lnwire.FailureMessage in a struct that also

htlcswitch/iterator.go

@@ -4,9 +4,9 @@ import (
 	"encoding/binary"
 	"io"
 
+	"github.com/btcsuite/btcd/btcec"
 	"github.com/lightningnetwork/lightning-onion"
 	"github.com/lightningnetwork/lnd/lnwire"
-	"github.com/btcsuite/btcd/btcec"
 )
 
 // NetworkHop indicates the blockchain network that is intended to be the next

htlcswitch/switch_test.go

@@ -9,12 +9,12 @@ import (
 	"testing"
 	"time"
 
+	"github.com/btcsuite/btcutil"
 	"github.com/btcsuite/fastsha256"
 	"github.com/davecgh/go-spew/spew"
 	"github.com/go-errors/errors"
 	"github.com/lightningnetwork/lnd/channeldb"
 	"github.com/lightningnetwork/lnd/lnwire"
-	"github.com/btcsuite/btcutil"
 )
 
 func genPreimage() ([32]byte, error) {

htlcswitch/test_utils.go

@@ -14,6 +14,10 @@ import (
 	"testing"
 	"time"
 
+	"github.com/btcsuite/btcd/btcec"
+	"github.com/btcsuite/btcd/chaincfg/chainhash"
+	"github.com/btcsuite/btcd/wire"
+	"github.com/btcsuite/btcutil"
 	"github.com/btcsuite/fastsha256"
 	"github.com/coreos/bbolt"
 	"github.com/go-errors/errors"
@@ -24,10 +28,6 @@ import (
 	"github.com/lightningnetwork/lnd/lnwallet"
 	"github.com/lightningnetwork/lnd/lnwire"
 	"github.com/lightningnetwork/lnd/shachain"
-	"github.com/btcsuite/btcd/btcec"
-	"github.com/btcsuite/btcd/chaincfg/chainhash"
-	"github.com/btcsuite/btcd/wire"
-	"github.com/btcsuite/btcutil"
 )
 
 var (