Allign offline repos for q3

  * add system.defaults into virtual-offline-(ssl|pike-ovs)/infra/init.yml
  * Switch reclass submodule to forever-master
  * Fix few other mirrors

Change-Id: I220627dc4484ddeed14f9546569bc6c2e06fda67
diff --git a/classes/cluster/virtual-offline-pike-ovs/infra/init.yml b/classes/cluster/virtual-offline-pike-ovs/infra/init.yml
index b01723d..8d53bd9 100644
--- a/classes/cluster/virtual-offline-pike-ovs/infra/init.yml
+++ b/classes/cluster/virtual-offline-pike-ovs/infra/init.yml
@@ -1,3 +1,7 @@
+classes:
+- system.defaults
+- system.linux.system.repo.mcp.apt_mirantis.saltstack
+- system.linux.system.repo.mcp.apt_mirantis.extra
 parameters:
   linux:
     network: