[banshee] PlayQueueSource: Remove outdated TODO item and comments

[Bertrand Lorentz <blorentz src gnome org>]

commit 853707a9ebaff460baf445cca922739d72372238
Author: Bertrand Lorentz <bertrand lorentz gmail com>
Date:   Sat Aug 18 19:51:39 2012 +0200

    PlayQueueSource: Remove outdated TODO item and comments
    
    This was all done a long time ago.

 .../Banshee.PlayQueue/PlayQueueSource.cs           |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/src/Extensions/Banshee.PlayQueue/Banshee.PlayQueue/PlayQueueSource.cs b/src/Extensions/Banshee.PlayQueue/Banshee.PlayQueue/PlayQueueSource.cs
index bfda13d..a62d8ed 100644
--- a/src/Extensions/Banshee.PlayQueue/Banshee.PlayQueue/PlayQueueSource.cs
+++ b/src/Extensions/Banshee.PlayQueue/Banshee.PlayQueue/PlayQueueSource.cs
@@ -93,8 +93,6 @@ namespace Banshee.PlayQueue
             ServiceManager.PlayerEngine.ConnectEvent (OnPlayerEvent);
             ServiceManager.PlaybackController.TrackStarted += OnTrackStarted;
 
-            // TODO change this Gtk.Action code so that the actions can be removed.  And so this
-            // class doesn't depend on Gtk/ThickClient.
             actions = new PlayQueueActions (this);
 
             Properties.SetString ("ActiveSourceUIResource", "ActiveSourceUI.xml");