Change the default port for the veloren server because the original server is unanvailable for a few days and the secondary server cannot use the default veloren port

voxygen/src/settings.rs

@@ -101,7 +101,7 @@ impl Default for NetworkingSettings {
     fn default() -> Self {
         Self {
             username: "Username".to_string(),
-            servers: vec!["server.veloren.net".to_string()],
+            servers: vec!["server.veloren.net:38889".to_string()],
             default_server: 0,
         }
     }