removed docker-registry class

Change-Id: I0f8ea08610878bf5c370db77a0548d5d9eab4dc2
diff --git a/init.yml b/init.yml
index 5447dc3..6008024 100644
--- a/init.yml
+++ b/init.yml
@@ -36,7 +36,6 @@
 - service.docker.host
 - system.docker.swarm.manager
 - system.docker.swarm.master
-- cluster.mcp-offline.infra.mirror.docker-registry
 - service.docker.host
 parameters:
   _param: