Move spellcheck config into platform configs

Linux requires less configuration and worked mostly out of the box

config.el

@@ -102,27 +102,6 @@
  (setq org-refile-targets
        '((nil :maxlevel . 3) (org-agenda-files :maxlevel . 1))))
 
-;; TODO: Find out what _actually_ needs to be set here
-;; i.e. shouldn't need to set both ispell-dictionary and ispell-local-dictionary
-(after!
- ispell
- (setq ispell-dictionary "en_US")
- (setq ispell-local-dictionary "en_US")
- (setq ispell-extra-args '("-d" "en_US"))
- (setq ispell-local-dictionary-alist
-       '(("en_US" "[A-Za-z]" "[^A-Za-z]" "[']" nil nil nil utf-8)))
- (setq ispell-hunspell-dictionary-alist
-       '(("en_US"
-          "C:/hunspell/en_US.aff"
-          "C:/hunspell/en_US.dic"
-          nil
-          nil
-          nil
-          "utf-8")))
- ;; This is the default hunspell personal dictionary
- ;; Hunspell won't create it, and ispell needs this file specified to work
- (setq ispell-personal-dictionary "~/.hunspell_en_US"))
-
 (use-package!
  elisp-autofmt
  :commands (elisp-autofmt-mode elisp-autofmt-buffer)