One minor change to the hidden workshop azone.

[Skotcher]

No sheath is the best way of playing this, imo. It requires time and investment, and is a fun little side project for those interested. I would much rather not run into a situation where an antag decides to go there, make the katana, has an easy way of storing it/hiding it to prevent it being stolen, buys two boxes of stims, then goes on a Katana-stim rampage. I mean, they can already do that exact strategy, just they don't have a sheath, making it harder for them to hide it, and easier to take it from them at an inopportune time.