particlesQ020 (Microsoft test suite) -- typo

The schemaLocation specified in particlesQ020.xml is wrong!

Thx,

-Stanley

http://www.w3.org/XML/2001/05/xmlschema-test-collection/msxsdtest/Particles/particlesQ020.xml

- <a:doc xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xsdtesting particlesQ019.xsd" xmlns:a="http://xsdtesting">
- <a:elem xmlns:foo="foo">
  <a:foo /> 
  <foo:bar /> 
  <foo:bar /> 
  </a:elem>
  </a:doc>