Fix team changeleader -> promote

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

src/de/steamwar/bungeecore/commands/TeamCommand.java

@@ -647,7 +647,7 @@ public class TeamCommand extends BasicCommand {
             tab.add("event");
             tab.add("changekuerzel");
             tab.add("changename");
-            tab.add("changeleader");
+            tab.add("promote");
             tab.add("changecolor");
         }else if(args.length == 2){
             if(args[1].equalsIgnoreCase("event")){