[gnome-initial-setup] Allow a Back button on the summary page

[Matthias Clasen <matthiasc src gnome org>]

commit bf06e9e81cfde882f0740780225e3fa2273d16e3
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Jan 9 19:59:49 2013 -0500

    Allow a Back button on the summary page
    
    The latest design has it, and it doesn't do any harm.

 gnome-initial-setup/gis-assistant.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gnome-initial-setup/gis-assistant.c b/gnome-initial-setup/gis-assistant.c
index ef6ad16..a3d165e 100644
--- a/gnome-initial-setup/gis-assistant.c
+++ b/gnome-initial-setup/gis-assistant.c
@@ -154,7 +154,7 @@ update_navigation_buttons (GisAssistant *assistant)
 
   is_first_page = (page_priv->link->prev == NULL);
   is_last_page = (page_priv->link->next == NULL);
-  gtk_widget_set_visible (priv->back, !is_first_page && !is_last_page);
+  gtk_widget_set_visible (priv->back, !is_first_page);
   gtk_widget_set_visible (priv->forward, !is_last_page);
 }