Applied bug fix from trunk r1626434.
Applied patch from jira issue - OFBIZ-5720 - When click the "Go Back" button, the style of the page is mess.
Thanks Amardeep for the contribution.

git-svn-id: https://svn.apache.org/repos/asf/ofbiz/branches/release13.07@1626435 13f79535-47bb-0310-9956-ffa450edef68