[devhelp] Remove unused variable

[Thomas Bechtold <toabctl src gnome org>]

commit 920c7c0bd0dd4ddef7aea9a2795675c7c9ab8736
Author: Thomas Bechtold <thomasbechtold jpberlin de>
Date:   Thu Feb 14 10:25:06 2013 +0100

    Remove unused variable

 src/dh-window.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/src/dh-window.c b/src/dh-window.c
index b4281b9..a0d4de7 100644
--- a/src/dh-window.c
+++ b/src/dh-window.c
@@ -56,7 +56,6 @@ struct _DhWindowPriv {
         GtkWidget      *findbar;
 
         GtkBuilder     *builder;
-        GtkActionGroup *action_group;
 
         DhLink         *selected_search_link;
         guint           find_source_id;