[rygel] renderer: Fix GetProtocolInfo output

[Jens Georg <jensgeorg src gnome org>]

commit 7110025676613f6722ac17e0fae96740d82b7152
Author: Milan Plzik <milan plzik streamunlimited com>
Date:   Fri Nov 21 15:41:55 2014 +0100

    renderer: Fix GetProtocolInfo output
    
    Do not omit a comma in some cases
    
    Original author: Xia Zhou <ameliex86 gmail com>
    Signed-off-by: Xia Zhou <ameliex86 gmail com>
    Signed-off-by: Milan Plzik <milan plzik streamunlimited com>

 .../rygel-media-renderer-plugin.vala               |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/librygel-renderer/rygel-media-renderer-plugin.vala 
b/src/librygel-renderer/rygel-media-renderer-plugin.vala
index fd0c795..6d227a3 100644
--- a/src/librygel-renderer/rygel-media-renderer-plugin.vala
+++ b/src/librygel-renderer/rygel-media-renderer-plugin.vala
@@ -144,7 +144,7 @@ public class Rygel.MediaRendererPlugin : Rygel.Plugin {
                 }
 
                 foreach (var profile in this.supported_profiles) {
-                    if (supported_profiles.data.name != profile.name) {
+                    if (supported_profiles.data != profile) {
                         this.sink_protocol_info += ",";
                     }
                     this.sink_protocol_info += protocol + ":*:" +