Applied bug fix from trunk r1646969.
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Applied patch from jira issue OFBIZ-5313 - Tree rendering is missing labels.
Thanks Sumit for creating the issue and providing the patch for the same. Thanks Arun for verifying the issue.
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git-svn-id: https://svn.apache.org/repos/asf/ofbiz/branches/release13.07@1646970 13f79535-47bb-0310-9956-ffa450edef68