[gtk+/composite-templates] appchooserdialog: add a missing label mnemonic

[Juan Pablo Ugarte <jpu src gnome org>]

commit de445926c6cf93a82e037315bf8b02e61c88fa82
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Fri Aug 10 13:28:01 2012 +0200

    appchooserdialog: add a missing label mnemonic
    
    https://bugzilla.gnome.org/show_bug.cgi?id=681577

 gtk/gtkappchooserdialog.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkappchooserdialog.c b/gtk/gtkappchooserdialog.c
index 5564869..b63f0df 100644
--- a/gtk/gtkappchooserdialog.c
+++ b/gtk/gtkappchooserdialog.c
@@ -185,7 +185,7 @@ app_chooser_online_get_default_ready_cb (GObject *source,
       GtkWidget *action_area;
 
       action_area = gtk_dialog_get_action_area (GTK_DIALOG (self));
-      self->priv->online_button = gtk_button_new_with_label (_("Find applications online"));
+      self->priv->online_button = gtk_button_new_with_mnemonic (_("_Find applications online"));
       gtk_box_pack_start (GTK_BOX (action_area), self->priv->online_button,
                           FALSE, FALSE, 0);
       gtk_button_box_set_child_secondary (GTK_BUTTON_BOX (action_area), self->priv->online_button,