diff --git a/emacs.el b/emacs.el
index 54b1260..3821892 100644
--- a/emacs.el
+++ b/emacs.el
@@ -1123,19 +1123,14 @@ found, otherwise returns nil."
   (set-face-background 'magit-diff-hunk-heading-highlight nil)
 
   ;; https://blog.shibayu36.org/entry/2016/03/27/220552
-  ;; cursorが載っていない状態でのaddedのface
   (set-face-foreground 'magit-diff-added "green")
   (set-face-background 'magit-diff-added nil)
-  ;; cursorが載っている状態のaddedのface
   (set-face-foreground 'magit-diff-added-highlight "green")
   (set-face-background 'magit-diff-added-highlight nil)
-  ;; cursor載っていない状態のremoved
   (set-face-foreground 'magit-diff-removed "red")
   (set-face-background 'magit-diff-removed nil)
-  ;; cursor載っている状態のremoved
   (set-face-foreground 'magit-diff-removed-highlight "red")
   (set-face-background 'magit-diff-removed-highlight nil)
-  ;; lineを選択してstageしようとするときのface
   (set-face-background 'magit-diff-lines-boundary "blue")
   )