Broken hyperlinks (#1075)

* remove extinguished projects
* fix/update broken mentions

See #1072.

README.md

@@ -445,7 +445,6 @@ Native desktop applications for managing and montoring docker hosts and clusters
 Tools and applications that are either installed inside containers or designed to be run as a [sidecar](https://learn.microsoft.com/en-us/azure/architecture/patterns/sidecar)
 
 -   [amicontained](https://github.com/genuinetools/amicontained) - Container introspection tool. Find out what container runtime is being used as well as features available by [@genuinetools][genuinetools]
--   [autodock](https://github.com/prologic/autodock) - Daemon for Docker Automation by [@prologic](https://github.com/prologic)
 -   [Chaperone](https://github.com/garywiz/chaperone) - A single PID1 process designed for docker containers. Does user management, log management, startup, zombie reaping, all in one small package. by [@garywiz](https://github.com/garywiz)
 -   [ckron](https://github.com/nicomt/ckron) - A cron-style job scheduler for docker, by [@nicomt](https://github.com/nicomt)
 -   [CoreOS][coreos] - Linux for Massive Server Deployments
@@ -551,7 +550,7 @@ Services to securely store your Docker images.
 -   [Dragonfly](https://github.com/dragonflyoss/Dragonfly2) - Provide efficient, stable and secure file distribution and image acceleration based on p2p technology.
 -   [GCE Container Registry :heavy_dollar_sign:](https://cloud.google.com/container-registry/) Fast, private Docker image storage on Google Cloud Platform
 -   [GitLab Container Registry](https://docs.gitlab.com/ee/user/packages/container_registry/) - Registry focused on using its images in GitLab CI
--   [Harbor](https://github.com/goharbor/harbor) An open source trusted cloud native registry project that stores, signs, and scans content. Supports replication, user management, access control and activity auditing. By [CNCF](Sandbox) formerly [VMWare][vmware]
+-   [Harbor](https://github.com/goharbor/harbor) An open source trusted cloud native registry project that stores, signs, and scans content. Supports replication, user management, access control and activity auditing. By [CNCF](https://www.cncf.io) formerly [VMWare][vmware]
 -   [JFrog Artifactory :heavy_dollar_sign:](https://jfrog.com/artifactory/) - Artifact Repository Manager, can be used as private Docker Registry as well
 -   [Kraken](https://github.com/uber/kraken) - Uber's Highly scalable P2P docker registry, capable of distributing TBs of data in seconds.
 -   [Portus](https://github.com/SUSE/Portus) - Authorization service and frontend for Docker registry (v2) by [@SUSE](https://github.com/SUSE)
@@ -575,7 +574,7 @@ Services to securely store your Docker images.
 -   [docker-java-api](https://github.com/amihaiemil/docker-java-api) - Lightweight, truly object-oriented, Java client for Docker's API. By [@amihaiemil](https://github.com/amihaiemil)
 -   [docker-maven-plugin](https://github.com/fabric8io/docker-maven-plugin) - A Maven plugin for running and creating Docker images by [@fabric8io](https://github.com/fabric8io)
 -   [Docker-PowerShell](https://github.com/Microsoft/Docker-PowerShell) - PowerShell Module for Docker
--   [Docker.DotNet](https://github.com/Microsoft/Docker.DotNet) - C#/.NET HTTP client for the Docker remote API by [@ahmetalpbalkan](ahmetalpbalkan)
+-   [Docker.DotNet](https://github.com/Microsoft/Docker.DotNet) - C#/.NET HTTP client for the Docker remote API by [@ahmetb](https://github.com/ahmetb)
 -   [Docker.Registry.DotNet](https://github.com/ChangemakerStudios/Docker.Registry.DotNet) - .NET (C#) Client Library for interacting with a Docker Registry API (v2) [@rquackenbush](https://github.com/rquackenbush)
 -   [dockerfile-maven](https://github.com/spotify/dockerfile-maven) - A Maven plugin for building and pushing Docker images by [@spotify][spotify]
 -   [dockerode](https://github.com/apocas/dockerode) - Docker Remote API node.js module by [@apocas](https://github.com/apocas)
@@ -788,7 +787,6 @@ Services to securely store your Docker images.
 -   [CVE Scanning Alpine images with Multi-stage builds in Docker 17.05](https://github.com/tomwillfixit/alpine-cvecheck) by [@tomwillfixit](https://twitter.com/tomwillfixit)
 -   [Docker Secure Deployment Guidelines](https://github.com/AonCyberLabs/Docker-Secure-Deployment-Guidelines)
 -   [Docker Security - Quick Reference](https://binarymist.io/publication/docker-security/)
--   [Docker Security Cheat Sheet](https://github.com/konstruktoid/Docker/blob/master/Security/CheatSheet.adoc)
 -   [Docker Security: Are Your Containers Tightly Secured to the Ship? SlideShare](https://fr.slideshare.net/MichaelBoelen/docker-security-are-your-containers-tightly-secured-to-the-ship)
 -   [How CVE's are handled on Offical Docker Images](https://github.com/docker-library/official-images/issues/1448)
 -   [Lynis is an open source security auditing tool including Docker auditing](https://cisofy.com/lynis/)
@@ -826,7 +824,6 @@ Services to securely store your Docker images.
 
 ## Brazilian
 
--   [Docker BR on Slack](http://docker-br.herokuapp.com) - Auto invite url
 -   [Docker BR on Telegram](https://telegram.me/dockerbr)
 
 ## Chinese
@@ -861,7 +858,6 @@ Services to securely store your Docker images.
 [containx]: https://github.com/ContainX
 [containers]: https://github.com/containers
 [coreos]: https://github.com/coreos
-[cncf]: https://www.cncf.io
 [crazy-max]: https://github.com/crazy-max
 [deepfence]: https://github.com/deepfence
 [distribution]: https://github.com/docker/distribution