fix node definithion

Change-Id: I324fddb7bc85bce385d40d3991fd804f40a47470
diff --git a/nodes/apt01.mcp-offline.local.yml b/nodes/apt01.mcp-offline.local.yml
index f4e2080..c31801c 100644
--- a/nodes/apt01.mcp-offline.local.yml
+++ b/nodes/apt01.mcp-offline.local.yml
@@ -1,6 +1,5 @@
 classes:
 - cluster.mcp-offline.infra.config
-- cluster.mcp-offline.infra.aptly
 parameters:
   _param:
     linux_system_codename: xenial