Remove irc messages for now
Remove irc messages for now

It was brought up that since molteniron is not yet an official
Ironic subproject that perhaps git reviews should not be
announced to the channel for now.

Change-Id: I466d8b7aa485c76ff26318b66b9995982d9a5a2c

Tesora/tesora-project-config,openstack-infra/project-config,openstack-infra/project-config,Tesora/tesora-project-config