Remove broken quickMoveStack implementation

By: md_5 <git@md-5.net>

paper-server/nms-patches/net/minecraft/world/inventory/Container.patch

@@ -65,6 +65,15 @@
      public void removeSlotListener(ICrafting icrafting) {
          this.containerListeners.remove(icrafting);
      }
+@@ -325,7 +369,7 @@
+     }
+ 
+     public ItemStack quickMoveStack(EntityHuman entityhuman, int i) {
+-        return ((Slot) this.slots.get(i)).getItem();
++        return ItemStack.EMPTY; // CraftBukkit - previous implementation was useless and broken
+     }
+ 
+     public void clicked(int i, int j, InventoryClickType inventoryclicktype, EntityHuman entityhuman) {
 @@ -381,7 +425,7 @@
                  }
              } else if (this.quickcraftStatus == 2) {