[library-web] Remove DOCTYPE of remote documents, as it makes xsltproc fail, sometimes

[Frederic Peters <fpeters src gnome org>]

commit ec940bce72c06e0ea533ccc4c0398e2125333055
Author: Frédéric Péters <fpeters 0d be>
Date:   Sat Dec 4 17:26:13 2010 +0100

    Remove DOCTYPE of remote documents, as it makes xsltproc fail, sometimes

 src/document.py |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/document.py b/src/document.py
index 9402d5e..b3b709c 100644
--- a/src/document.py
+++ b/src/document.py
@@ -225,6 +225,7 @@ class RemoteDocument(Document):
             parser = html5lib.HTMLParser()
             doc = parser.parse(open(filename))
             doc.childNodes[-1].attributes['xmlns'] = 'http://www.w3.org/1999/xhtml'
+            del doc.childNodes[:-1]
             cmd = ['xsltproc', '--output', dst,
                     '--stringparam', 'libgo.originalhref', self.href[lang],
                     '--stringparam', 'libgo.channel', self.channel,