Follow up to tasks #6607: issue with "Add to my dashboard"

Change-Id: I17bf996c7cfa678ce720d2d0099d7483b3695651
Merge commit 'refs/changes/74/2274/1' of ssh://gerrit.tuleap.net:29418/tuleap into stable

* ssh://gerrit.tuleap.net:29418/tuleap:
  Follow up to tasks #6607: issue with "Add to my dashboard"
This is Tuleap 6.12.99.39

Change-Id: I57e141a34d50e15adce42a5c8b6061921c61336c