[mutter] window-x11: Don't double-check for unmanaging windows

[Jonas Ådahl <jadahl src gnome org>]

commit 9aee47daa984e5cc4a1ccefb3aacfbb2729cfbc1
Author: Marco Trevisan (Treviño) <mail 3v1n0 net>
Date:   Mon Jul 1 10:38:02 2019 +0200

    window-x11: Don't double-check for unmanaging windows
    
    When looking for the best fallback focus window, we ignore it if it is in the
    unmanaging state, but meta_stack_get_default_focus_window() does this is check
    for us already.
    
    So, ignore the redundant test.
    
    https://gitlab.gnome.org/GNOME/mutter/merge_requests/669

 src/x11/window-x11.c | 3 ---
 1 file changed, 3 deletions(-)
---
diff --git a/src/x11/window-x11.c b/src/x11/window-x11.c
index 80fd6e91d..3c93a8d5d 100644
--- a/src/x11/window-x11.c
+++ b/src/x11/window-x11.c
@@ -906,9 +906,6 @@ meta_window_x11_focus (MetaWindow *window,
                       if (!focus_window)
                         break;
 
-                      if (focus_window->unmanaging)
-                        continue;
-
                       if (focus_window->input)
                         break;