[rygel] renderer: Match PlaybackStorageMedium values

[Jens Georg <jensgeorg src gnome org>]

commit 5e0331a864b86f32b1bf7e8a14ba103f9ab3362b
Author: Parthiban Balasubramanian <p balasubramanian cablelabs com>
Date:   Fri Dec 20 08:34:02 2013 -0700

    renderer: Match PlaybackStorageMedium values
    
    Use case as in AVTransport2.xml.in
    
    https://bugzilla.gnome.org/show_bug.cgi?id=720837

 src/librygel-renderer/rygel-av-transport.vala |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/librygel-renderer/rygel-av-transport.vala b/src/librygel-renderer/rygel-av-transport.vala
index f484c94..9a2d171 100644
--- a/src/librygel-renderer/rygel-av-transport.vala
+++ b/src/librygel-renderer/rygel-av-transport.vala
@@ -58,9 +58,9 @@ internal class Rygel.AVTransport : Service {
     public string playback_medium {
         get {
             if (this.controller.uri == "") {
-                return "None";
+                return "NONE";
             } else {
-                return "Network";
+                return "NETWORK";
             }
         }
     }