exoplatform/ecms — pull request #528 by cuonglh (2013-11-11 08:17:34+00:00)
Title: ECMS-5788: A 2nd time staged document is displayed in CLV portlet

Problem analysis:
- when we unpublish a document the property exo:titlePublished is still remain
- a document is visible when status is not unpublished and having exo:titlePublished

Fix description:
- remove the property exo:titlePublished when changing publication status to unpublished or obsolete