[gnome-documents] application: update a FIXME comment

[Cosimo Cecchi <cosimoc src gnome org>]

commit 23f860b5d6af294a23754873dbaa467bd884a3d0
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Thu May 31 14:29:42 2012 -0400

    application: update a FIXME comment

 src/application.js |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/src/application.js b/src/application.js
index 3c57750..7bcdb28 100644
--- a/src/application.js
+++ b/src/application.js
@@ -109,7 +109,9 @@ Application.prototype = {
             }));
         this.application.add_action(fsAction);
 
-        /* FIXME: use GSettings.create_action() once it's introspectable */
+        /* We can't use GSettings.create_action(), since we want to be able
+         * to control the enabled state of the action ourselves
+         */
         let viewAsAction = Gio.SimpleAction.new_stateful('view-as',
                                                          GLib.VariantType.new('s'),
                                                          Global.settings.get_value('view-as'));