[gtk] boxlayout: Remove unused variable

[Benjamin Otte <otte src gnome org>]

commit 637bd13f3fcf793d2c474fa3e5f60e70b22b8a8d
Author: Benjamin Otte <otte redhat com>
Date:   Fri Apr 12 16:31:39 2019 +0200

    boxlayout: Remove unused variable

 gtk/gtkboxlayout.c | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/gtk/gtkboxlayout.c b/gtk/gtkboxlayout.c
index cc6731b068..259a4822c9 100644
--- a/gtk/gtkboxlayout.c
+++ b/gtk/gtkboxlayout.c
@@ -203,7 +203,6 @@ static GtkSizeRequestMode
 gtk_box_layout_get_request_mode (GtkLayoutManager *layout_manager,
                                  GtkWidget        *widget)
 {
-  GtkBoxLayout *self = GTK_BOX_LAYOUT (layout_manager);
   GtkWidget *child;
   int wfh = 0, hfw = 0;