Small correction in the documentation

[Bruno Harbulot <Br...@manchester.ac.uk>]

Hello,

I think there is a small mistake in the documentation on the web, at
this page: http://ws.apache.org/wsrf/dev_guide/wsdl_tool.html
The ant-script example at the bottom of the page uses:
    classpath="wsrf.classpath.id"
However, the path is defined using an id. It should be:
    classpathref="wsrf.classpath.id"

Regards,

Bruno.