fixup! multi: Support jumbo size om packets

Author: gijswijs

sphinx.go

@@ -46,7 +46,7 @@ const (
 	// consuming all available space. We need to know this in order to
 	// generate a sufficiently long stream of pseudo-random bytes when
 	// encrypting/decrypting the payload. This field is here for backwards
-	// compatibility. Throughtout the code we use StandardRoutingInfoSize
+	// compatibility. Throughout the code we use StandardRoutingInfoSize
 	// because of the more apt naming.
 	MaxPayloadSize          = standardRoutingInfoSize
 	StandardRoutingInfoSize = standardRoutingInfoSize
@@ -387,6 +387,7 @@ func rightShift(slice []byte, num int) {
 // each hop.
 func generateHeaderPadding(key string, path *PaymentPath,
 	sharedSecrets []Hash256, routingInfoLen int) []byte {
+
 	numHops := path.TrueRouteLength()
 
 	// We have to generate a filler that matches all but the last hop (the