Big Red bookshelf density fix

[Lumipharon]

About The Pull Request

Bookshelves in BR had a funny var edit to be nondense.

I have no idea why this is the case, so cleaning it up.

Why It's Good For The Game

Mystery var edit bad.

Changelog

:cl: fix: fixed some bookshelves on Big Red being nondense /:cl:

[jroinc]

I think it was to allow landing the Tad in the library- I vaguely remember a cope PR about that.