Can some reconfigure the subversion-plugin job and give it more PermGen space?

[Christoph Kutzinski]

It started to fail because of missing PermGen space

https://jenkins.ci.cloudbees.com/job/plugins/job/subversion-plugin/org.jenkins-ci.plugins$subversion/16/testReport/junit/hudson.scm/SubversionSCMUnitTest/shouldSetEnvironmentVariablesWithSingleSvnModule/