[banshee] NowPlaying: fix typo in SetSource()

[Andrés Aragoneses <aaragoneses src gnome org>]

commit 1a3fe73fd273d5307706b89a196501ecab4cb1db
Author: Andrés G. Aragoneses <knocte gmail com>
Date:   Tue Feb 25 12:36:49 2014 +0100

    NowPlaying: fix typo in SetSource()
    
    This typo was rendering this method to be a noop.

 .../Banshee.NowPlaying/NowPlayingInterface.cs      |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/Extensions/Banshee.NowPlaying/Banshee.NowPlaying/NowPlayingInterface.cs 
b/src/Extensions/Banshee.NowPlaying/Banshee.NowPlaying/NowPlayingInterface.cs
index 8335faf..c43755d 100644
--- a/src/Extensions/Banshee.NowPlaying/Banshee.NowPlaying/NowPlayingInterface.cs
+++ b/src/Extensions/Banshee.NowPlaying/Banshee.NowPlaying/NowPlayingInterface.cs
@@ -209,7 +209,7 @@ namespace Banshee.NowPlaying
 
         public bool SetSource (ISource src)
         {
-            this.source = source as NowPlayingSource;
+            this.source = src as NowPlayingSource;
             return this.source != null;
         }