[metacity] screen: don't use compositor in meta_screen_new

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 791445808d1ea43dfdecfbf23961af71fa84950f
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Thu Aug 22 15:08:55 2019 +0300

    screen: don't use compositor in meta_screen_new

 src/core/screen.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
---
diff --git a/src/core/screen.c b/src/core/screen.c
index e83d6ebe..87474f74 100644
--- a/src/core/screen.c
+++ b/src/core/screen.c
@@ -276,7 +276,6 @@ meta_screen_new (MetaDisplay *display,
   char buf[128];
   guint32 manager_timestamp;
   gulong current_workspace;
-  gboolean composited;
 
   replace_current_wm = meta_get_replace_current_wm ();
 
@@ -515,8 +514,7 @@ meta_screen_new (MetaDisplay *display,
   screen->keys_grabbed = FALSE;
   meta_screen_grab_keys (screen);
 
-  composited = meta_compositor_is_composited (screen->display->compositor);
-  screen->ui = meta_ui_new (screen->display->xdisplay, composited);
+  screen->ui = meta_ui_new (screen->display->xdisplay, FALSE);
 
   screen->tab_popup = NULL;
   screen->tile_preview = NULL;