Fixing request #6338: Bad file location when moving file between releases in frs

Change-Id: Ic516daed1ca00793ef7a99d16236c8a1b6285bc6
Merge commit 'refs/changes/05/2005/5' of ssh://gerrit.tuleap.net:29418/tuleap into tuleap-stable-master

* ssh://gerrit.tuleap.net:29418/tuleap:
  Fixing request #6338: Bad file location when moving file between releases in frs

Change-Id: Ic60086b7114fa48e2b1cb7ca5bc97ab335643592
Tuleap 6.10.99.63

Change-Id: I0ce4755d5d21bd5083ce37c9fe4402a45c144f3c