[libxml2] Fix a doc typo

[Daniel Veillard <veillard src gnome org>]

commit 7e35abeb5fdfd810402e4b93d78b498b44ce43e2
Author: Daniel Veillard <veillard redhat com>
Date:   Fri Mar 28 22:55:31 2014 +0800

    Fix a doc typo
    
    Raised by Blasius Bieselbert on IRC

 tree.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/tree.c b/tree.c
index 1b3876f..df6206d 100644
--- a/tree.c
+++ b/tree.c
@@ -9970,7 +9970,7 @@ internal_error:
 * References of out-of scope ns-decls are remapped to point to @destDoc:
 * 1) If @destParent is given, then nsDef entries on element-nodes are used
 * 2) If *no* @destParent is given, then @destDoc->oldNs entries are used
-*    This is the case when you have an unliked node and just want to move it
+*    This is the case when you have an unlinked node and just want to move it
 *    to the context of
 *
 * If @destParent is given, it ensures that the tree is namespace