[vte] [ring] Remove stale comment

[Behdad Esfahbod <behdad src gnome org>]

commit 17840c4a141747c241fd3439b98e683a8f84737b
Author: Behdad Esfahbod <behdad behdad org>
Date:   Wed Sep 9 21:11:29 2009 -0400

    [ring] Remove stale comment

 src/ring.h |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/src/ring.h b/src/ring.h
index aa003ad..842ebe7 100644
--- a/src/ring.h
+++ b/src/ring.h
@@ -124,7 +124,6 @@ typedef union _VteRowStorage {
 	guint8 compact; /* For quick access */
 	struct {
 		guint8 compact   : 1;
-		/* TODO these can be made faster using shifts instead of num bytes */
 		guint8 charbytes : 3;
 		guint8 attrbytes : 3;
 	} flags;