[banshee] PlayerInterface: Fix a warning log message

[Bertrand Lorentz <blorentz src gnome org>]

commit 6adf56d3992e8c10fd1f76e85d27483d691c81e9
Author: Bertrand Lorentz <bertrand lorentz gmail com>
Date:   Tue Nov 1 16:45:30 2011 +0100

    PlayerInterface: Fix a warning log message

 src/Clients/Nereid/Nereid/PlayerInterface.cs |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/Clients/Nereid/Nereid/PlayerInterface.cs b/src/Clients/Nereid/Nereid/PlayerInterface.cs
index 03055c1..60d7215 100644
--- a/src/Clients/Nereid/Nereid/PlayerInterface.cs
+++ b/src/Clients/Nereid/Nereid/PlayerInterface.cs
@@ -577,7 +577,7 @@ namespace Nereid
 
             var title_widget = source.Properties.Get<Widget> ("Nereid.SourceContents.TitleWidget");
             if (title_widget != null) {
-                Hyena.Log.Warning ("Nereid.SourceContents.TitleWidget is no longer used (from {0})", source.Name);
+                Hyena.Log.WarningFormat ("Nereid.SourceContents.TitleWidget is no longer used (from {0})", source.Name);
             }
 
             Widget header_widget = null;