Get rid of unused file
Get rid of unused file

We're not longer using instaparse so this grammar isn't needed
anywhere.

luxbock/refactor-nrepl,duncanmortimer/refactor-nrepl,clojure-emacs/refactor-nrepl,luxbock/refactor-nrepl,grammati/refactor-nrepl,Peeja/refactor-nrepl,msgodf/refactor-nrepl,clojure-emacs/refactor-nrepl,grammati/refactor-nrepl,msgodf/refactor-nrepl,Peeja/refactor-nrepl,duncanmortimer/refactor-nrepl