[gtk/drop-gl] testutils: Don't include gsk/gl/gskglrenderer.h

[Matthias Clasen <matthiasc src gnome org>]

commit 1bf5aab18cdb9d8e94f5b881a166e265687e59dc
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Aug 22 12:29:13 2021 -0400

    testutils: Don't include gsk/gl/gskglrenderer.h

 gtk/gtktestutils.c | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/gtk/gtktestutils.c b/gtk/gtktestutils.c
index 85a3c13d75..9d9df66289 100644
--- a/gtk/gtktestutils.c
+++ b/gtk/gtktestutils.c
@@ -40,7 +40,6 @@
 #include <gtk/gtk.h>
 #define GTK_COMPILATION
 
-#include <gsk/gl/gskglrenderer.h>
 #include <gsk/ngl/gsknglrenderer.h>
 
 #ifdef GDK_WINDOWING_BROADWAY