openshift: do not generate the SSH priv key
openshift: do not generate the SSH priv key

The SSH key was used by the notification to connect to Gerrit. We
don't use it anymore.

Change-Id: I610b08a6ddc0f44550875b96b66e22ef9abd77c2

redhat-cip/dci-control-server,goneri/dci-control-server,goneri/dci-control-server,redhat-cip/dci-control-server,goneri/dci-control-server,goneri/dci-control-server,enovance/dci-control-server,enovance/dci-control-server