[gtk/matthiasc/for-master] gdk: Remove an unused variable

[Matthias Clasen <matthiasc src gnome org>]

commit c9f3034e826ace06541d4ae967e4130db3c849b3
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Oct 1 19:33:43 2020 -0400

    gdk: Remove an unused variable

 gdk/gdkglobals.c | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/gdk/gdkglobals.c b/gdk/gdkglobals.c
index 644dcfa63f..22b4cf0f44 100644
--- a/gdk/gdkglobals.c
+++ b/gdk/gdkglobals.c
@@ -30,4 +30,3 @@
 #include <stdio.h>
 
 guint               _gdk_debug_flags = 0;
-GList              *_gdk_default_filters = NULL;