[banshee] [Fixup] Fix thinko, enabling better dupe detection

[Gabriel Burt <gburt src gnome org>]

commit 48d3a3546365366a8c4dda16804dc98bd0a59218
Author: Gabriel Burt <gabriel burt gmail com>
Date:   Sat Jul 24 12:51:18 2010 +0200

    [Fixup] Fix thinko, enabling better dupe detection
    
    We were doing all these String.Replace calls, but not using the result
    of them.

 .../Banshee.Fixup/AlbumDuplicateSolver.cs          |    2 +-
 .../Banshee.Fixup/ArtistDuplicateSolver.cs         |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/Extensions/Banshee.Fixup/Banshee.Fixup/AlbumDuplicateSolver.cs b/src/Extensions/Banshee.Fixup/Banshee.Fixup/AlbumDuplicateSolver.cs
index 814c8a9..f88d2c7 100644
--- a/src/Extensions/Banshee.Fixup/Banshee.Fixup/AlbumDuplicateSolver.cs
+++ b/src/Extensions/Banshee.Fixup/Banshee.Fixup/AlbumDuplicateSolver.cs
@@ -68,7 +68,7 @@ namespace Banshee.Fixup
             if (ret == null || (artist as string) == null)
                 return null;
 
-            ret.ToLower ()
+            ret = ret.ToLower ()
                .Replace (" and ", " & ")
                .Replace (Catalog.GetString (" and "), " & ")
                .Replace (", the", "")
diff --git a/src/Extensions/Banshee.Fixup/Banshee.Fixup/ArtistDuplicateSolver.cs b/src/Extensions/Banshee.Fixup/Banshee.Fixup/ArtistDuplicateSolver.cs
index b852707..4194a71 100644
--- a/src/Extensions/Banshee.Fixup/Banshee.Fixup/ArtistDuplicateSolver.cs
+++ b/src/Extensions/Banshee.Fixup/Banshee.Fixup/ArtistDuplicateSolver.cs
@@ -71,7 +71,7 @@ namespace Banshee.Fixup
             if (ret == null)
                 return null;
 
-            ret.ToLower ()
+            ret = ret.ToLower ()
                .Replace (" and ", " & ")
                .Replace (Catalog.GetString (" and "), " & ")
                .Replace (", the", "")