Chenopis 3436 patch (#3480)

* Remove the docker-multinode getting started guide

* add entries to skip_toc_check.txt

_data/setup.yml

@@ -96,7 +96,6 @@ toc:
   - docs/admin/node-conformance.md
 
 - docs/admin/salt.md
-- docs/getting-started-guides/docker-multinode.md
 - docs/admin/cluster-large.md
 - docs/admin/multiple-zones.md
 - docs/admin/high-availability/index.md