core/packs/pack-lang-files: Really do exclude .emacs.d/elpa from recentf

Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>
core/packs/pack-lang-lisp: Use ƒ for function, not for defun

Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>