Lower codendiadm privileges in Tuleap install

Change-Id: I4a5f8ea82dc775d4d3c2e59e47cea386da796a86
Merge commit 'refs/changes/56/656/4' of http://gerrit.tuleap.net/tuleap into tuleap-stable-master

* http://gerrit.tuleap.net/tuleap:
  Lower codendiadm privileges in Tuleap install

Change-Id: Ic7a06b488904ddb02e9fba9d8050232cbfe55c34
Tuleap 6.2.99.35

Change-Id: I3d249b142b56726715b03bb338bf64826ce97159