Removed old handlers

src/engine/db/handlers/dbNPCHandler.java

@@ -15,7 +15,6 @@ import engine.math.Vector3fImmutable;
 import engine.objects.NPC;
 import engine.objects.NPCProfits;
 import engine.objects.ProducedItem;
-import engine.objects.Zone;
 import org.joda.time.DateTime;
 import org.pmw.tinylog.Logger;
 
@@ -111,25 +110,6 @@ public class dbNPCHandler extends dbHandlerBase {
         return npcList;
     }
 
-    public ArrayList<NPC> GET_ALL_NPCS_FOR_ZONE(Zone zone) {
-
-        ArrayList<NPC> npcList = new ArrayList<>();
-
-        try (Connection connection = DbManager.getConnection();
-             PreparedStatement preparedStatement = connection.prepareStatement("SELECT `obj_npc`.*, `object`.`parent` FROM `object` INNER JOIN `obj_npc` ON `obj_npc`.`UID` = `object`.`UID` WHERE `object`.`parent` = ?;")) {
-
-            preparedStatement.setLong(1, zone.getObjectUUID());
-
-            ResultSet rs = preparedStatement.executeQuery();
-            npcList = getObjectsFromRs(rs, 1000);
-
-        } catch (SQLException e) {
-            Logger.error(e);
-        }
-
-        return npcList;
-    }
-
     public NPC GET_NPC(final int objectUUID) {
 
         NPC npc = null;