Removes the stormtrooper kit from box armory.

Created by: Probe1

https://github.com/d3athrow/vgstation13/issues/9234

I'm fine with references. The whole game is a reference to something or other. But when it's too obvious it lowers the quality of the game.

The discussion almost entirely agreed. Put it in a vault or something, not in the damn armory where it's a default, vanilla, canon kind of item.