bpo-40939: Delete remaining references to Grammar/Grammar by gvanrossum · Pull Request #21624 · python/cpython
I found a few more references to Grammar/Grammar that can be deleted. Including docs for parser and symbol (the modules themselves are already gone.)
(Ironically, Grammar/Grammar itself remains, since it's still referenced from the docs, and we haven't gotten a replacement yet. See we-like-parsers#135.)