Remove unnecessary PyPI categories from setup.py
Remove unnecessary PyPI categories from setup.py

cltk/cltk,LBenzahia/cltk,kylepjohnson/cltk,TylerKirby/cltk,diyclassics/cltk,LBenzahia/cltk,mbevila/cltk,coderbhupendra/cltk,D-K-E/cltk,TylerKirby/cltk