Fixed bug preventing completion of restless ghost quest

Server/src/main/java/core/game/content/quest/free/therestlessghost/RestlessGhostPlugin.java

@@ -108,6 +108,7 @@ public final class RestlessGhostPlugin extends OptionHandler {
 					player.getInventory().add(SKULL);
 					player.getPacketDispatch().sendMessage("You find another skull.");
 				}
+				player.getQuestRepository().getQuest(RestlessGhost.NAME).setStage(player, 40);
 				break;
 			case 2145:
 				toggleCoffin(player, object);

Server/src/main/java/core/game/content/quest/free/therestlessghost/RestlessGhostSkull.java

@@ -25,7 +25,7 @@ public final class RestlessGhostSkull extends UseWithHandler {
 	@Override
 	public Plugin<Object> newInstance(Object arg) throws Throwable {
 		addHandler(2145, OBJECT_TYPE, this);
-		addHandler(15052, OBJECT_TYPE, this);
+		addHandler(15061, OBJECT_TYPE, this);
 		return this;
 	}