packages: Fixing get_openstack_mirror()
packages: Fixing get_openstack_mirror()

I did a typo when commiting yesterday night. This is a deb type, so we
shall mention it.

enovance/edeploy,enovance/edeploy,redhat-cip/edeploy,lebauce/edeploy,lebauce/edeploy,redhat-cip/edeploy,enovance/edeploy,enovance/edeploy,lebauce/edeploy,redhat-cip/edeploy,redhat-cip/edeploy,lebauce/edeploy