[accounts-dialog] Fix compile with Gtk3 as GTK_DIALOG_NO_SEPARATOR does not exist anymore

[Richard Hughes <rhughes src gnome org>]

commit 569e78e8474af1c55fd9f2010ad9031bf68372f3
Author: Richard Hughes <richard hughsie com>
Date:   Wed Sep 22 12:00:16 2010 +0100

    Fix compile with Gtk3 as GTK_DIALOG_NO_SEPARATOR does not exist anymore

 src/um-photo-dialog.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/um-photo-dialog.c b/src/um-photo-dialog.c
index 59496b8..5c3c604 100644
--- a/src/um-photo-dialog.c
+++ b/src/um-photo-dialog.c
@@ -91,7 +91,7 @@ um_photo_dialog_crop (UmPhotoDialog *um,
 
         dialog = gtk_dialog_new_with_buttons ("",
                                               GTK_WINDOW (gtk_widget_get_toplevel (um->popup_button)),
-                                              GTK_DIALOG_NO_SEPARATOR,
+                                              0,
                                               GTK_STOCK_CANCEL,
                                               GTK_RESPONSE_REJECT,
                                               _("Select"),