cleanup comments

init.el

@@ -318,11 +318,11 @@ the current position of point, then move it to the beginning of the line."
       (progn
 	(goto-char pt)
 	(call-interactively 'delete-backward-char)))))
-(global-set-key "\d" 'smart-delete-backward-char) ;;does not work well with mc
+(global-set-key "\d" 'smart-delete-backward-char)
 
 (add-to-list 'load-path "~/tmp/expand-region.el")
 (require 'expand-region)
-(global-set-key (kbd "C-M-h") 'er/expand-region)
+(global-set-key (kbd "H-SPC") 'er/expand-region)
 
 (defun emacs-session-filename (session-id)
   "Construct a filename to save the session in based on SESSION-ID.