revert

src/main/java/net/citizensnpcs/EventListen.java

@@ -168,5 +168,4 @@ public class EventListen implements Listener {
 
         ((CraftServer) Bukkit.getServer()).getHandle().players.remove(((CraftPlayer) event.getPlayer()).getHandle());
     }
-
 }

src/main/java/net/citizensnpcs/npc/entity/CitizensChickenNPC.java

@@ -27,9 +27,5 @@ public class CitizensChickenNPC extends CitizensMobNPC {
         @Override
         public void m_() {
         }
-
-        @Override
-        public void d() {
-        }
     }
 }