Switch to mirror.mirantis.com for deployment

Also aio model is switched to use testing, infra class and openstack
is switched to allow overriding apt_mk_version

Change-Id: Idce36c0551b0013af39bb9627a33c7a9d4634155
Related-Prod: https://mirantis.jira.com/browse/PROD-18517
diff --git a/classes/cluster/virtual-mcp11-aio/openstack/init.yml b/classes/cluster/virtual-mcp11-aio/openstack/init.yml
index 086346e..1fd8bdf 100755
--- a/classes/cluster/virtual-mcp11-aio/openstack/init.yml
+++ b/classes/cluster/virtual-mcp11-aio/openstack/init.yml
@@ -2,7 +2,7 @@
 - system.salt.minion.cert.mysql.server
 - system.salt.minion.cert.rabbitmq_server
 - system.linux.system.lowmem
-- system.linux.system.repo.mcp.openstack
+- system.linux.system.repo.mcp.mirror.v1.openstack
 - system.linux.system.repo.mcp.extra
 - system.linux.storage.loopback
 - service.rabbitmq.server.ssl
@@ -116,9 +116,6 @@
       rndc_key_file: /etc/designate/rndc.key
     designate_quota_zones: 40
     designate_worker_enabled: true
-    linux_system_repo: deb [arch=amd64] http://mirror.fuel-infra.org/mcp-repos/${_param:openstack_version}/xenial ${_param:openstack_version} main
-    linux_system_repo_pin: release a=${_param:openstack_version}
-    linux_system_repo_priority: 1200
     openstack_public_neutron_subnet_gateway:  192.168.130.1
     openstack_public_neutron_subnet_cidr: 192.168.130.0/24
     openstack_public_neutron_subnet_allocation_start: 192.168.130.10