[gnome-documents] nav-bar: Don't use gtk_style_context_set_background

[Debarshi Ray <debarshir src gnome org>]

commit 7cc79d7fa0deb5dfef588f5009bb128b1a77b728
Author: Debarshi Ray <debarshir gnome org>
Date:   Fri May 26 11:19:57 2017 +0200

    nav-bar: Don't use gtk_style_context_set_background
    
    https://bugzilla.gnome.org/show_bug.cgi?id=783120

 src/lib/gd-nav-bar.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/src/lib/gd-nav-bar.c b/src/lib/gd-nav-bar.c
index 13a77cd..ca7e89a 100644
--- a/src/lib/gd-nav-bar.c
+++ b/src/lib/gd-nav-bar.c
@@ -735,8 +735,6 @@ gd_nav_bar_realize (GtkWidget *widget)
                                  &attributes, attributes_mask);
         gtk_widget_set_window (widget, window);
         gtk_widget_register_window (widget, window);
-
-        gtk_style_context_set_background (gtk_widget_get_style_context (widget), window);
 }
 
 static gboolean