CSPACE-6178: Clean up all new-style (unified config) schema JAR files from /usr/local/share/apache-tomcat-6.0.33/nuxeo-server/plugins, not just schema JAR files for common schemas and any out-of-the-box extension schemas.
CSPACE-6178: Removing two additional Ant directives missed during first pass.
Merge pull request #129 from aronr/CSPACE-6178

CSPACE-6178: Remove schema JARs for extension schemas as well as common on 'ant undeploy'.