Remove unreachable code

cmd/dirlist.go

@@ -51,9 +51,6 @@ func Dirlist(size string, url string, timeout time.Duration, threads int, logdir
 		list = directoryURL + mediumFile
 	case "large":
 		list = directoryURL + bigFile
-	default:
-		log.Errorf("Invalid dirlist size %s. Please choose from small, medium, or large", portstyle.Render(size))
-		return
 	}
 
 	dirlog.Infof("Starting %s directory listing", size)

cmd/dnslist.go

@@ -39,9 +39,6 @@ func Dnslist(size string, url string, timeout time.Duration, threads int, logdir
 		list = dnsURL + dnsMediumFile
 	case "large":
 		list = dnsURL + dnsBigFile
-	default:
-		log.Errorf("Invalid dnslist size %s. Please choose from small, medium, or large", portstyle.Render(size))
-		return
 	}
 
 	dnslog.Infof("Starting %s DNS listing", size)

cmd/ports.go

@@ -57,9 +57,6 @@ func Ports(scope string, url string, timeout time.Duration, threads int, logdir
 		for i := range ports {
 			ports[i] = i
 		}
-	default:
-		log.Errorf("Invalid ports scope %s. Please choose either common or full", portstyle.Render(scope))
-		return
 	}
 
 	var openPorts []string