For testing internal repos, use IP addresses instead of FQDNs

Implements: #FUEL-785
Workaround for: #FUEL-784

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
Merge branch 'wa_fqdn2ip'

Conflicts:
	deployment/puppet/openstack/manifests/mirantis_repos.pp

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>