Fix InviteCommand

src/de/steamwar/misslewars/commands/InviteCommand.java

@@ -44,7 +44,7 @@ public class InviteCommand extends SWCommand {
     public void onCommand(@Validator Player player, @AllowNull @OptionalValue("") Player invitedPlayer) {
         MWTeam team = MissileWars.getTeam(player);
 
-        if (!Config.RedLeader.equals(player.getUniqueId()) && !Config.BlueLeader.equals(player.getUniqueId()) || team == null) {
+        if (!player.getUniqueId().equals(Config.RedLeader) && !player.getUniqueId().equals(Config.BlueLeader) || team == null) {
             player.sendMessage("§cDu kannst keine Spieler einladen.");
         } else if (invitedPlayer == null) {
             player.sendMessage("§cDieser Spieler ist nicht online.");