[gtk+] scrolledwindow: add missing deprecation flag

[Cosimo Cecchi <cosimoc src gnome org>]

commit f357ef5610ff94af14925ac837b31b63a93f01aa
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Wed Dec 30 10:44:12 2015 -0800

    scrolledwindow: add missing deprecation flag

 gtk/gtkscrolledwindow.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkscrolledwindow.c b/gtk/gtkscrolledwindow.c
index 9e1a943..b27028c 100644
--- a/gtk/gtkscrolledwindow.c
+++ b/gtk/gtkscrolledwindow.c
@@ -618,7 +618,7 @@ gtk_scrolled_window_class_init (GtkScrolledWindowClass *class)
                                                                 P_("Scrollbars within bevel"),
                                                                 P_("Place scrollbars within the scrolled 
window's bevel"),
                                                                 FALSE,
-                                                                GTK_PARAM_READABLE));
+                                                                GTK_PARAM_READABLE|G_PARAM_DEPRECATED));
 
   gtk_widget_class_install_style_property (widget_class,
                                           g_param_spec_int ("scrollbar-spacing",