Improve PHI5 cleanup
Improve PHI5 cleanup

Fixes https://github.com/cltk/cltk/issues/114
kylepjohnson/cltk,LBenzahia/cltk,TylerKirby/cltk,coderbhupendra/cltk,mbevila/cltk,diyclassics/cltk,TylerKirby/cltk,D-K-E/cltk,LBenzahia/cltk,cltk/cltk