cloud orchestration: remove mcollective (dead link)

README.md

@@ -178,7 +178,6 @@ _See also: [Cloud Native Software Landcscape](https://landscape.cncf.io/card-mod
 
 - [CloudSlang](http://www.cloudslang.io/) - Flow-based orchestration tool for managing deployed applications, with Docker capabilities. ([Source Code](https://github.com/CloudSlang/score))
 - [Genesis](https://github.com/starkandwayne/genesis) - A template framework for multi-environment BOSH deployments.
-- [MCollective](https://puppet.com/mcollective) - Ruby framework to manage server orchestration, developed by Puppet labs.
 - [Overcast](http://andrewchilds.github.io/overcast/) - Deploy VMs across different cloud providers, and run commands and scripts across any or all of them in parallel via SSH.
 - [Rundeck](http://rundeck.org/) - Simple orchestration tool.
 - [Salt](http://saltstack.com/) - Fast, scalable and flexible systems management software written in Python/ZeroMQ.