Additional fixes on link checks

internal/universal/get.go

@@ -70,7 +70,7 @@ func HandleGetRequest(w http.ResponseWriter, r *http.Request, t *intTor.TorrentM
 		return
 	}
 
-	if file.Link == "" {
+	if !strings.HasPrefix(file.Link, "http") {
 		// This is a dead file, serve an alternate file
 		log.Warnf("File %s is not yet available, zurg is repairing the torrent", filename)
 		streamErrorVideo("https://www.youtube.com/watch?v=bGTqwt6vdcY", w, r, t, c, log)