Remove obsolete comment

The comment probably dated back to when xwidgets supported
many other GTK+ widgets with other data.  In the current
implementation of xwidgets, everything that should be freed
is already freed in `kill_buffer_xwidgets'.

* src/xwidget.c (kill_buffer_xwidgets): Remove outdated TODO.

1 files changed, 0 insertions, 1 deletions

diff --git a/src/xwidget.c b/src/xwidget.c
index 02589ae1927..c1fbfedc703 100644
--- a/src/xwidget.c
+++ b/src/xwidget.c
@@ -2654,7 +2654,6 @@ kill_buffer_xwidgets (Lisp_Object buffer)
       xwidget = XCAR (tail);
       internal_xwidget_list = Fdelq (xwidget, internal_xwidget_list);
       Vxwidget_list = Fcopy_sequence (internal_xwidget_list);
-      /* TODO free the GTK things in xw.  */
       {
         CHECK_LIVE_XWIDGET (xwidget);
         struct xwidget *xw = XXWIDGET (xwidget);