[CLIENT] Madred's Razors still available in Item Sets

When looking at items in Item Sets, Madred's Razors and it's upgrades (except Feral Flare) still appear as options, and can be added to Item Sets although they do not appear in game.

1. Go to Item Sets
2. Search up Madred's Razors or its upgrades
3. Add Madred's Razors to an Item Set

Here's a badly done screenshot: http://i.imgur.com/hgpzPei.png?

My friends said that they saw the item too when they checked in Item Sets. While not a huge bug, it still seems a bit weird that an item that was removed a season ago still shows up here. Thanks!