Hotfix name issue

Signed-off-by: Lixfel <agga-games@gmx.de>

src/de/steamwar/bungeecore/ServerStarter.java

@@ -46,7 +46,7 @@ public class ServerStarter {
 
     public ServerStarter arena(ArenaMode mode, String map) {
         portrange = ARENA_PORTS;
-        serverNameProvider = port -> mode.getChatName() + (port - portrange.start);
+        serverNameProvider = port -> mode.getDisplayName() + (port - portrange.start);
         serverJar = mode.serverJar();
         directory = new File(SERVER_PATH, mode.getFolder());
         arguments.put("config", mode.getConfig());