[gupnp-av] Remove unused assignment

[Jens Georg <jensgeorg src gnome org>]

commit 61e4a2a287e5fa973161740ecc68227c3aeb5396
Author: Jens Georg <mail jensge org>
Date:   Thu May 22 20:53:06 2014 +0200

    Remove unused assignment
    
    Coverity issue 60874
    
    Signed-off-by: Jens Georg <mail jensge org>
    
    https://bugzilla.gnome.org/show_bug.cgi?id=730591

 libgupnp-av/gupnp-media-collection.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/libgupnp-av/gupnp-media-collection.c b/libgupnp-av/gupnp-media-collection.c
index 4385116..e00f82c 100644
--- a/libgupnp-av/gupnp-media-collection.c
+++ b/libgupnp-av/gupnp-media-collection.c
@@ -73,7 +73,7 @@ reparent_children (GUPnPMediaCollection *collection)
                 node = gupnp_didl_lite_object_get_xml_node
                                         (GUPNP_DIDL_LITE_OBJECT (it->data));
                 xmlUnlinkNode (node);
-                node = xmlAddChild (container_node, node);
+                xmlAddChild (container_node, node);
 
                 it = it->prev;
         }