bugfix

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@11498 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c
Removed unused import

git-svn-id: http://primefaces.googlecode.com/svn/primefaces/trunk@11499 5a70e874-a5cb-11dd-8af2-493fb0bb9f7c