Don't send chat spy to message sender

Bukkit/src/main/java/com/plotsquared/bukkit/listener/PlayerEvents.java

@@ -962,6 +962,9 @@ public class PlayerEvents extends PlotListener implements Listener {
                 .replace("%plot_id%", id.x + ";" + id.y).replace("%sender%", sender)
                 .replace("%msg%", message);
             for (Player player : spies) {
+                if (player.equals(event.getPlayer())) {
+                    continue;
+                }
                 player.sendMessage(spyMessage);
             }
         }