Applied fix from trunk for revision: 1589602 
===

Fix for FOP warnings reported by Kiran Gawde in OFBIZ-4493: thanks to Deepak Dixit for the patch.



git-svn-id: https://svn.apache.org/repos/asf/ofbiz/branches/release13.07@1589603 13f79535-47bb-0310-9956-ffa450edef68