[tacker] Gerrit breach and commit audit

Hi,

As announced for the gerrit breach [1], I have audited all repos under Tacker for 1. Suspicious commit 2. Core group list

and everything is fine [2].

[1] http://lists.opendev.org/pipermail/service-announce/2020-October/000011.html [2] https://etherpad.opendev.org/p/tacker-gerrit-breach-audit

Regards, Yasufumi