[libxml2] python: remove unused variable

[Stefan Kost <stefkost src gnome org>]

commit fdd3c04a617b330084335bee90387dcfa975500f
Author: Stefan Kost <ensonic users sf net>
Date:   Mon May 9 12:54:10 2011 +0300

    python: remove unused variable

 python/libxml.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/python/libxml.c b/python/libxml.c
index cfdaac8..3e26e2d 100644
--- a/python/libxml.c
+++ b/python/libxml.c
@@ -2762,7 +2762,6 @@ libxml_serializeNode(ATTRIBUTE_UNUSED PyObject * self, PyObject * args)
     xmlDocPtr doc;
     const char *encoding;
     int format;
-    int len;
     xmlSaveCtxtPtr ctxt;
     xmlBufferPtr buf;
     int options = 0;