Fix MyArtifacts widget content displayed

Change-Id: Id5393d2353c7021334fdf360c4e482476b7c10cf
Merge commit 'refs/changes/23/1623/2' of http://gerrit.tuleap.net/tuleap into HEAD

* http://gerrit.tuleap.net/tuleap:
  Fix MyArtifacts widget content displayed

Change-Id: I937b7e9e20ca761a3442fbc82e0b0561803c04ba
This is Tuleap 6.8.99.12

Change-Id: I81f6d370add305d221643897a0d682ae10d8a8cc