[banshee] AlbumListView: Fix disappearing option in Preferences (bgo#646991)

[Bertrand Lorentz <blorentz src gnome org>]

commit 241d135b5474aba9044fd192f5d2dc9ff616c83b
Author: Frank Ziegler <funtastix googlemail com>
Date:   Thu Apr 7 13:51:31 2011 +0700

    AlbumListView: Fix disappearing option in Preferences (bgo#646991)
    
    Signed-off-by: Bertrand Lorentz <bertrand lorentz gmail com>

 .../Banshee.Collection.Gui/AlbumListView.cs        |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/Core/Banshee.ThickClient/Banshee.Collection.Gui/AlbumListView.cs b/src/Core/Banshee.ThickClient/Banshee.Collection.Gui/AlbumListView.cs
index 3682342..26dfaab 100644
--- a/src/Core/Banshee.ThickClient/Banshee.Collection.Gui/AlbumListView.cs
+++ b/src/Core/Banshee.ThickClient/Banshee.Collection.Gui/AlbumListView.cs
@@ -121,7 +121,7 @@ namespace Banshee.Collection.Gui
 
         private void UninstallPreferences (Sources.SourceEventArgs args)
         {
-            if (args.Source.Equals (music_lib)) {
+            if (!args.Source.Equals (music_lib)) {
                 return;
             }