Fix ChatListener for Discord chat

src/de/steamwar/bungeecore/listeners/ChatListener.java

@@ -184,6 +184,7 @@ public class ChatListener extends BasicListener {
             Team team = Team.get(user.getTeam());
             msg = "§" + team.getTeamColor() + team.getTeamKuerzel() + " §r" + msg;
         }
+        msg = "§7Discord §r" + msg;
 
         for(ProxiedPlayer target  : ProxyServer.getInstance().getPlayers()){
             Subserver targetServer = Subserver.getSubserver(target);