Fix html serialization error and htmlSetMetaEncoding()

For https://bugzilla.gnome.org/show_bug.cgi?id=630682
The python tests were reporting errors, some of it was due to
a small change in case encoding, but the main one was about
htmlSetMetaEncoding(doc, NULL) being broken by not removing
the associated meta tag anymore

1 files changed, 2 insertions, 2 deletions

diff --git a/tree.c b/tree.c
index a2fdcbf5..71fbd1d9 100644
--- a/tree.c
+++ b/tree.c
@@ -3732,8 +3732,8 @@ xmlFreeNode(xmlNodePtr cur) {
  * @cur:  the node
  *
  * Unlink a node from it's current context, the node is not freed
- * If one need to free the node, use xmlNodeFree() routine after the
- * unlink.
+ * If one need to free the node, use xmlFreeNode() routine after the
+ * unlink to discard it.
  */
 void
 xmlUnlinkNode(xmlNodePtr cur) {