Do not show gc message

emacs.el

@@ -195,7 +195,7 @@ found, otherwise returns nil."
 (setq inhibit-startup-message t)
 (setq confirm-kill-emacs 'y-or-n-p)
 (setq gc-cons-threshold (* 1024 1024 16))
-(setq garbage-collection-messages t)
+(setq garbage-collection-messages nil)
 
 (when window-system
   (add-to-list 'default-frame-alist '(cursor-type . box))