multi: fix linter warnings

lnwallet/transactions_test.go

@@ -373,7 +373,9 @@ func testVectors(t *testing.T, chanType channeldb.ChannelType, test testCase) {
 
 	require.Equal(
 		t, test.RemoteSigHex,
-		hex.EncodeToString(remoteNewCommit.CommitSig.ToSignatureBytes()),
+		hex.EncodeToString(
+			remoteNewCommit.CommitSig.ToSignatureBytes(),
+		),
 	)
 
 	for i, sig := range remoteNewCommit.HtlcSigs {
@@ -398,8 +400,10 @@ func testVectors(t *testing.T, chanType channeldb.ChannelType, test testCase) {
 	var txBytes bytes.Buffer
 	require.NoError(t, forceCloseSum.CloseTx.Serialize(&txBytes))
 
-	require.Equal(t, test.ExpectedCommitmentTxHex,
-		hex.EncodeToString(txBytes.Bytes()))
+	require.Equal(
+		t, test.ExpectedCommitmentTxHex,
+		hex.EncodeToString(txBytes.Bytes()),
+	)
 
 	// Obtain the second level transactions that the local node's channel
 	// state machine has produced. Store them in a map indexed by commit tx