Fix MWTeam.leave not distributing items correctly

MissileWars/src/de/steamwar/misslewars/MWTeam.java

@@ -184,6 +184,7 @@ public class MWTeam {
 
     public void leave(Player p) {
         if (!players.contains(p)) return;
+        players.remove(p);
 
         for (ItemStack stack : p.getInventory().getContents()) {
             if (stack == null) continue;
@@ -198,7 +199,6 @@ public class MWTeam {
         if (players.isEmpty() && MissileWars.getFightState() == FightState.FIGHTING)
             MissileWars.end(WinReasons.NO_ENEMY, enemy());
 
-        players.remove(p);
         sbteam.removePlayer(p);
     }