Fixing bug request #5377. X-refs for trackers have wrong urls.

Change-Id: I4d80e2b60a83139f26efb1d0c589af1d888821bb
Fix request #5361 - Remove php notices from CRON and git clone messages

Change-Id: I8d901755dfc146d611f9d815efb2fe668adfc2b6
Merge commit 'refs/changes/99/1299/1' of ssh://gerrit.tuleap.net:29418/tuleap into tuleap-stable-master

* ssh://gerrit.tuleap.net:29418/tuleap:
  Fix request #5361 - Remove php notices from CRON and git clone messages

Change-Id: I18593630ff2e02293425551d2fa4c380219d38fa
Merge commit 'refs/changes/97/1297/1' of ssh://gerrit.tuleap.net:29418/tuleap into tuleap-stable-master

* ssh://gerrit.tuleap.net:29418/tuleap:
  Fixing bug request #5377. X-refs for trackers have wrong urls.

Change-Id: Ida40d0290eff18bbd372ffede1f15e2cf0e51b00
Tuleap 6.5.99.53

Change-Id: Id7337a46bb14949eca14fa93b501e42d99134414