Revert "fix(api): make AuthenticationEvent async"

Author: Grazen0

src/main/java/com/elchologamer/userlogin/api/event/AuthenticationEvent.java

@@ -6,27 +6,24 @@
 import org.bukkit.Location;
 import org.bukkit.entity.Player;
 import org.bukkit.event.Cancellable;
-import org.bukkit.event.Event;
 import org.bukkit.event.HandlerList;
 import org.bukkit.event.player.PlayerEvent;
 
-public class AuthenticationEvent extends Event implements Cancellable {
+public class AuthenticationEvent extends PlayerEvent implements Cancellable {
 
     private final UserLogin plugin = UserLogin.getPlugin();
 
     private static final HandlerList HANDLERS = new HandlerList();
 
     private final AuthType type;
-    private final Player player;
     private boolean cancelled = false;
     private Location destination = null;
     private String targetServer = null;
     private String message;
     private String announcement = null;
 
     private AuthenticationEvent(Player player, AuthType type) {
-        super(true);
-        this.player = player;
+        super(player);
         this.type = type;
         message = Utils.color(plugin.getLang().getMessage("messages." + type.getMessageKey()));
 
@@ -58,11 +55,6 @@ public AuthType getType() {
         return type;
     }
 
-
-    public Player getPlayer() {
-        return player;
-    }
-
     public String getMessage() {
         return message;
     }