[grilo-plugins] dleyna: Remove constant warnings when browsing

[Juan A. Suarez Romero <jasuarez src gnome org>]

commit cbe9ff5a3e284fe3212e0e40e0e0dde777278a63
Author: Bastien Nocera <hadess hadess net>
Date:   Wed Jul 16 15:14:13 2014 +0200

    dleyna: Remove constant warnings when browsing
    
    Properties requested by grilo but not support by DLeyna produced a
    warning. For every item!
    
    https://bugzilla.gnome.org/show_bug.cgi?id=733253

 src/dleyna/grl-dleyna-source.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/dleyna/grl-dleyna-source.c b/src/dleyna/grl-dleyna-source.c
index 2e43db0..10c35c9 100644
--- a/src/dleyna/grl-dleyna-source.c
+++ b/src/dleyna/grl-dleyna-source.c
@@ -463,7 +463,7 @@ properties_add_for_key (GPtrArray *properties,
       g_ptr_array_add (properties, "Date");
       break;
     default:
-      GRL_WARNING ("%s ignored non-supported key %s", G_STRFUNC, GRL_METADATA_KEY_GET_NAME (key_id));
+      GRL_DEBUG ("%s ignored non-supported key %s", G_STRFUNC, GRL_METADATA_KEY_GET_NAME (key_id));
     }
 }