request #6347 : Open list works in modal

Change-Id: Ib024dc2764783eab0d63792de38de3047d89a20b
Merge commit 'refs/changes/18/2018/3' of ssh://gerrit.tuleap.net:29418/tuleap into stable

* ssh://gerrit.tuleap.net:29418/tuleap:
  request #6347 : Open list works in modal

Change-Id: I88cac691d287a3e0d80a169a246876d2ace54eb7
This is Tuleap 6.10.99.62

Change-Id: I65a69123b2d181f23cee26de063b7cd084b682b6