osc login with non-existent project gives spurious error message

[thoraxe]

[root@ose3-master openshift-ansible]#     osc login -n demo \
>     --certificate-authority=/var/lib/openshift/openshift.local.certificates/ca/cert.crt \
>     --server=https://ose3-master.example.com:8443
F0406 17:11:44.900129    6145 login.go:40] Error: certificate-authority-data and certificate-authority are both specified for master. certificate-authority-data will override.

[root@ose3-master openshift-ansible]# osc get project
NAME                DISPLAY NAME        STATUS

osc v0.4.2.2
kubernetes v0.13.1-dev-641-gf057a25

[thoraxe]

sorry, user error -- should not have done the login as root.