Revert fix for request #7474

This reverts commit a1cf764f35012a5b70a3de0592749363b77dd1b6, reversing
changes made to a25eb776c8818a8cc85f8b8a4c297dd4c5533706.

This revert is here to fix a lot of bugs and errors introduced for the fix
of request #7474

Change-Id: If144f3ecad204f98fc104d2fc5da6f18a96d6d5e
Merge commit 'refs/changes/15/3115/1' of ssh://gerrit.tuleap.net:29418/tuleap into tuleap-stable-master

* ssh://gerrit.tuleap.net:29418/tuleap:
  Revert fix for request #7474
Tuleap 7.5.99.54

Change-Id: Icdf51b9c45034cc8420da3ccb4b2858b2811e23e