Remove warning that makes no sense in the context of general public

release.

doc/ZConfig/zconfig.tex

@@ -40,13 +40,6 @@ This document describes the syntax and API used in configuration files
 for components of a Zope installation written by Zope Corporation.  This
 configuration mechanism is itself configured using a schema specification
 written in XML.
-
-\begin{notice}[warning]
-  ZConfig has changed a great deal since this document was initially
-  written, and parts of this have not yet been updated, though
-  portions have been.  Please be patient as the documentation catches
-  up.
-\end{notice}
 \end{abstract}
 
 \tableofcontents