[eog] appmenu: Open help docs at the index page

[Felix Riemann <friemann src gnome org>]

commit 740a9680cef8daaafd312064cbc6883f31f16ab8
Author: Felix Riemann <friemann gnome org>
Date:   Wed Sep 25 18:14:04 2013 +0200

    appmenu: Open help docs at the index page

 src/eog-application.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/eog-application.c b/src/eog-application.c
index b9cfb11..a77157a 100644
--- a/src/eog-application.c
+++ b/src/eog-application.c
@@ -85,7 +85,7 @@ action_help (GSimpleAction *action,
 {
        GtkApplication *application = GTK_APPLICATION (user_data);
 
-       eog_util_show_help ("preferences",
+       eog_util_show_help (NULL,
                            GTK_WINDOW (get_focus_window (application)));
 }