[gnome-initial-setup/meson-port] Remove unused HAVE_CLUTTER blocks

[Will Thompson <wjt src gnome org>]

commit e7c0d0c11e8193e864a8cdd73a1ee1a259148cb8
Author: Will Thompson <will willthompson co uk>
Date:   Mon Jul 23 11:14:55 2018 +0100

    Remove unused HAVE_CLUTTER blocks
    
    795763f292c0e62b9a2119823fefbb597ea377a8 which removed the code that
    used Clutter, and removed the configure checks that would have defined
    HAVE_CLUTTER. It's now never defined, so these blocks are never
    compiled. Remove them.

 gnome-initial-setup/gnome-initial-setup.c | 11 -----------
 1 file changed, 11 deletions(-)
---
diff --git a/gnome-initial-setup/gnome-initial-setup.c b/gnome-initial-setup/gnome-initial-setup.c
index fdc2829..414ea94 100644
--- a/gnome-initial-setup/gnome-initial-setup.c
+++ b/gnome-initial-setup/gnome-initial-setup.c
@@ -28,10 +28,6 @@
 #include <stdlib.h>
 #include <glib/gi18n.h>
 
-#ifdef HAVE_CLUTTER
-#include <clutter-gtk/clutter-gtk.h>
-#endif
-
 #ifdef HAVE_CHEESE
 #include <cheese-gtk.h>
 #endif
@@ -282,13 +278,6 @@ main (int argc, char *argv[])
 
   gtk_init (&argc, &argv);
 
-#if HAVE_CLUTTER
-  if (gtk_clutter_init (NULL, NULL) != CLUTTER_INIT_SUCCESS) {
-    g_critical ("Clutter-GTK init failed");
-    exit (1);
-  }
-#endif
-
   skipped_pages = g_ptr_array_new_with_free_func ((GDestroyNotify) gtk_widget_destroy);
   mode = get_mode ();