Fix request #7518: Proftpd directory is not created when enabled in template used at creation

Change-Id: I3c481ac06bc71239ee3d861ff849a3669b680db8
Merge commit 'refs/changes/10/3110/3' of ssh://gerrit.tuleap.net:29418/tuleap into tuleap-stable-master

* ssh://gerrit.tuleap.net:29418/tuleap:
  Fix request #7518: Proftpd directory is not created when enabled in template used at creation

Change-Id: Iee201ddea867d517cc4b041a984e1403920212af
Tuleap 7.5.99.55

Change-Id: I39d3d09702a4047410c31d075cc8356eeda2eb52