[pango] [HB] Remove stale XXX

[Behdad Esfahbod <behdad src gnome org>]

commit bdf7aec5550061d8924673dbebda0221eec45dfd
Author: Behdad Esfahbod <behdad behdad org>
Date:   Thu Aug 6 18:26:38 2009 -0400

    [HB] Remove stale XXX

 pango/opentype/hb-blob.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/pango/opentype/hb-blob.c b/pango/opentype/hb-blob.c
index c2c557a..6939049 100644
--- a/pango/opentype/hb-blob.c
+++ b/pango/opentype/hb-blob.c
@@ -31,8 +31,6 @@
 #include <unistd.h>
 #include <sys/mman.h>
 
-/* XXX Not thread-safe */
-
 struct _hb_blob_t {
   hb_reference_count_t ref_count;