Some cleanup in the docs.
diff --git a/Doc/library/xml.sax.handler.rst b/Doc/library/xml.sax.handler.rst
index bc287d1..832f1dc 100644
--- a/Doc/library/xml.sax.handler.rst
+++ b/Doc/library/xml.sax.handler.rst
@@ -207,7 +207,7 @@
    information to the application to expand prefixes in those contexts itself, if
    necessary.
 
-   .. % XXX This is not really the default, is it? MvL
+   .. XXX This is not really the default, is it? MvL
 
    Note that :meth:`startPrefixMapping` and :meth:`endPrefixMapping` events are not
    guaranteed to be properly nested relative to each-other: all