[gtk/forgotten-file] window: Remove dropped api from headers

[Matthias Clasen <matthiasc src gnome org>]

commit c91371951a0eccec486df2ef7abf46f5e1d9bd97
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Apr 23 01:23:01 2019 +0000

    window: Remove dropped api from headers
    
    This was forgotten in fed2db1493606342.

 gtk/gtkwindow.h | 15 ---------------
 1 file changed, 15 deletions(-)
---
diff --git a/gtk/gtkwindow.h b/gtk/gtkwindow.h
index ffd337f40e..3a06f4b422 100644
--- a/gtk/gtkwindow.h
+++ b/gtk/gtkwindow.h
@@ -188,21 +188,6 @@ void       gtk_window_set_type_hint            (GtkWindow           *window,
 GDK_AVAILABLE_IN_ALL
 GdkSurfaceTypeHint gtk_window_get_type_hint     (GtkWindow           *window);
 GDK_AVAILABLE_IN_ALL
-void       gtk_window_set_skip_taskbar_hint    (GtkWindow           *window,
-                                                gboolean             setting);
-GDK_AVAILABLE_IN_ALL
-gboolean   gtk_window_get_skip_taskbar_hint    (GtkWindow           *window);
-GDK_AVAILABLE_IN_ALL
-void       gtk_window_set_skip_pager_hint      (GtkWindow           *window,
-                                                gboolean             setting);
-GDK_AVAILABLE_IN_ALL
-gboolean   gtk_window_get_skip_pager_hint      (GtkWindow           *window);
-GDK_AVAILABLE_IN_ALL
-void       gtk_window_set_urgency_hint         (GtkWindow           *window,
-                                                gboolean             setting);
-GDK_AVAILABLE_IN_ALL
-gboolean   gtk_window_get_urgency_hint         (GtkWindow           *window);
-GDK_AVAILABLE_IN_ALL
 void       gtk_window_set_accept_focus         (GtkWindow           *window,
                                                 gboolean             setting);
 GDK_AVAILABLE_IN_ALL