[gnome-bluetooth] lib: fix the annotation fix

[Daniele Forsi <dforsi src gnome org>]

commit c3827ad754522c2bf06cf303786f50bc80ebe93a
Author: Daniele Forsi <dforsi src gnome org>
Date:   Wed Apr 25 18:54:21 2012 +0200

    lib: fix the annotation fix
    
    Fixes:
    bluetooth-plugin-manager.c:137: Warning: GnomeBluetooth: invalid annotation option: allow-null

 lib/bluetooth-plugin-manager.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/lib/bluetooth-plugin-manager.c b/lib/bluetooth-plugin-manager.c
index fb5b2f0..23b6f2a 100644
--- a/lib/bluetooth-plugin-manager.c
+++ b/lib/bluetooth-plugin-manager.c
@@ -134,7 +134,7 @@ bluetooth_plugin_manager_cleanup (void)
  * Returns a list of widgets suitable for configuring the device
  * represented by @address, for the services listed in @uuids.
  *
- * Return value: (element-type Gtk.Widget) (transfer none) (allow-null): a #GList of #GtkWidget, or %NULL if none.
+ * Return value: (element-type Gtk.Widget) (transfer none): a #GList of #GtkWidget, or %NULL if none.
  **/
 GList *
 bluetooth_plugin_manager_get_widgets (const char *bdaddr,