request #7478: REST POST /tokens should not return 500 when the password is wrong

Change-Id: I7df54d846f0e1baa34a0627ac92d90898ac953c3
Merge commit 'refs/changes/46/3046/2' of ssh://gerrit.tuleap.net:29418/tuleap into tuleap-stable-master

* ssh://gerrit.tuleap.net:29418/tuleap:
  request #7478: REST POST /tokens should not return 500 when the password is wrong

Change-Id: I6da27ab62240204b76231ff7d4da652a6006f382
Tuleap 7.5.99.12

Change-Id: Ic9dd60fcac0eb6fe2e4c4e7ce5a54cded0297a19