request #7288: Wiki document are not reindexed in project reindexation

Change-Id: Ie4dd55913838b2d6da8fbcea15165d5129d30d70
Merge commit 'refs/changes/20/2820/1' of ssh://gerrit.tuleap.net:29418/tuleap into tuleap-stable-master

* ssh://gerrit.tuleap.net:29418/tuleap:
  request #7288: Wiki document are not reindexed in project reindexation

Change-Id: I45d72fe045225afff4034a46845624074182d4c7
Tuleap 7.3.99.14

Change-Id: Iaf6aa44120c1e6ac7be7874db409ff3c39907853