add redhat-rpm-config as dependency.
add redhat-rpm-config as dependency.

this is needed at least for clean fedora 23 installs.

Signed-off-by: Rafael Martins <e932aff117fa9c06608489444840300abe9898ec@redhat.com>

thatdocslady/ovirt-site,rafaelmartins/ovirt-site,jtokar/ovirt-site,thatdocslady/ovirt-site,thatdocslady/ovirt-site,rafaelmartins/ovirt-site,rafaelmartins/ovirt-site,jtokar/ovirt-site,jtokar/ovirt-site,thatdocslady/ovirt-site,rafaelmartins/ovirt-site,jtokar/ovirt-site