~/.emacs.d: set a standard haskell indent mode

not ideal, if i remember correctly.

.emacs.d/init.el

@@ -21,5 +21,6 @@
(custom-set-variables
 '(global-auto-revert-mode t)
 '(haskell-mode-hook (quote (turn-on-haskell-simple-indent)))
 '(initial-buffer-choice (get-buffer "*scratch*"))
 '(haskell-mode-hook '(turn-on-haskell-simple-indent)))