[notification-daemon] nd-queue: don't use deprecated GtkHSeparator

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 94f6c3820240ba7eb0cc65b762ce231ffbf5c1f6
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Sat Jul 11 17:17:28 2015 +0300

    nd-queue: don't use deprecated GtkHSeparator

 src/nd-queue.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/nd-queue.c b/src/nd-queue.c
index 7d72bfe..6e84d64 100644
--- a/src/nd-queue.c
+++ b/src/nd-queue.c
@@ -686,7 +686,7 @@ update_dock (NdQueue *queue)
                 gtk_widget_show (GTK_WIDGET (box));
                 gtk_box_pack_start (GTK_BOX (child), GTK_WIDGET (box), FALSE, FALSE, 0);
 
-                sep = gtk_hseparator_new ();
+                sep = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
                 gtk_widget_show (sep);
                 gtk_box_pack_start (GTK_BOX (child), sep, FALSE, FALSE, 0);
         }