[gnome-settings-daemon] a11y-keyboard: Remove unused parameter

[Bastien Nocera <hadess src gnome org>]

commit 0146492d69f6e9416503dbaa975997f95888349b
Author: Bastien Nocera <hadess hadess net>
Date:   Wed Jan 16 11:59:17 2013 +0100

    a11y-keyboard: Remove unused parameter

 plugins/a11y-keyboard/gsd-a11y-keyboard-manager.c |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/plugins/a11y-keyboard/gsd-a11y-keyboard-manager.c b/plugins/a11y-keyboard/gsd-a11y-keyboard-manager.c
index bc890ba..46b6a88 100644
--- a/plugins/a11y-keyboard/gsd-a11y-keyboard-manager.c
+++ b/plugins/a11y-keyboard/gsd-a11y-keyboard-manager.c
@@ -328,7 +328,6 @@ set_server_from_gsettings (GsdA11yKeyboardManager *manager)
 
 static gboolean
 ax_response_callback (GsdA11yKeyboardManager *manager,
-                      GtkWindow              *parent,
                       gint                    response_id,
                       guint                   revert_controls_mask,
                       gboolean                enabled)
@@ -387,7 +386,7 @@ on_slow_keys_action (NotifyNotification     *notification,
                 return;
         }
 
-        res = ax_response_callback (manager, NULL,
+        res = ax_response_callback (manager,
                                     response_id, XkbSlowKeysMask,
                                     manager->priv->slowkeys_shortcut_val);
         if (res) {
@@ -413,7 +412,7 @@ on_sticky_keys_action (NotifyNotification     *notification,
                 return;
         }
 
-        res = ax_response_callback (manager, NULL,
+        res = ax_response_callback (manager,
                                     response_id, XkbStickyKeysMask,
                                     manager->priv->stickykeys_shortcut_val);
         if (res) {