Remove deprecated comment.
diff --git a/src/sfnt/ttpost.c b/src/sfnt/ttpost.c
index 540d5f2..a47ece0 100644
--- a/src/sfnt/ttpost.c
+++ b/src/sfnt/ttpost.c
@@ -325,7 +325,6 @@
FT_UNUSED( post_limit );
- /* UNDOCUMENTED! This value appears only in the Apple TT specs. */
if ( FT_READ_USHORT( num_glyphs ) )
goto Exit;