Clean first

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@9835 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Fix undefined issue.

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@9837 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c