General minor refactor & docstring fixes

modules/lang/haskell/autoload.el

@@ -1,10 +0,0 @@
-;;; lang/haskell/autoload.el -*- lexical-binding: t; -*-
-
-;;;###autoload
-(defun +haskell|init-intero ()
-  "Initializes `intero-mode' in haskell-mode, unless stack isn't installed.
-This is necessary because `intero-mode' doesn't do its own error checks."
-  (when (derived-mode-p 'haskell-mode)
-    (if (executable-find "stack")
-        (intero-mode +1)
-      (message "Couldn't find stack. Refusing to enable intero-mode."))))