[gtk+] Drop an unused variable

[Matthias Clasen <matthiasc src gnome org>]

commit 86f66d26fe154db10d13c405414ba9dc90b0baca
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Oct 28 00:53:59 2014 -0400

    Drop an unused variable

 gtk/gtkmenusectionbox.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkmenusectionbox.c b/gtk/gtkmenusectionbox.c
index 03523a5..f84fa14 100644
--- a/gtk/gtkmenusectionbox.c
+++ b/gtk/gtkmenusectionbox.c
@@ -90,7 +90,6 @@ void
 gtk_menu_section_box_sync_separators (GtkMenuSectionBox *box,
                                       MenuData          *data)
 {
-  GtkWidget *parent_widget;
   gboolean previous_section_is_iconic;
   gboolean should_have_separator;
   gboolean should_have_top_margin = FALSE;