Emacs clean up.

config/emacs/early-init.el

@@ -1,8 +1,6 @@
 ;;; early-init.el --- Pre-init: GC ceiling and frame chrome -*- lexical-binding: t; -*-
-
 ;;; Commentary:
-;; Runs before package.el initialises and before the first frame is drawn, so
-;; it is the only place two things can take effect:
+;; Runs before package.el initialises and first frame is drawn, the only place these take effect:
 ;;   1. Raising the GC ceiling, so the whole startup (package load + init.el)
 ;;      runs without garbage-collection pauses.
 ;;   2. Removing the menu/tool/scroll bars via `default-frame-alist', so they
@@ -10,15 +8,6 @@
 ;;      them and then removes them, a visible flicker on launch.
 ;;
 ;; Nothing here may depend on a package: none are loaded yet.
-;;
-;; IMPORTANT: the GC bump below is only half the pair. Restore a working value
-;; once startup is done by adding this to init.el:
-;;
-;;   (add-hook 'emacs-startup-hook
-;;             (lambda () (setq gc-cons-threshold (* 16 1024 1024))))
-;;
-;; Without it, GC never runs again and Emacs slowly eats memory.
-
 ;;; Code:
 
 (startup-redirect-eln-cache (expand-file-name "var/eln-cache/" user-emacs-directory))