disco: simplify expression, appease staticcheck
Was:
disco/disco.go:164:10: unnecessary use of fmt.Sprintf (S1039)
@@ -161,7 +161,7 @@ func MessageSummary(m Message) string {
case *Pong:
return fmt.Sprintf("pong tx=%x", m.TxID)
case CallMeMaybe:
- return fmt.Sprintf("call-me-maybe")
+ return "call-me-maybe"
default:
return fmt.Sprintf("%#v", m)
}
