fixed #7520

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@11912 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
cosmetics

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@11913 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c