Merge pull request #1707 from nodiscc/rm-wheatbin

remove wheatbin (unmaintained, never was)

README.md

@@ -1290,7 +1290,6 @@ See https://staticsitegenerators.net and https://www.staticgen.com
 - [Tracks](http://www.getontracks.org/) - Web-based application to help you implement David Allen’s [Getting Things Done™](https://en.wikipedia.org/wiki/Getting_Things_Done) methodology. ([Source Code](https://github.com/TracksApp/tracks)) `GPL-2.0` `Ruby`
 - [Volition](https://www.usevolition.com) - Opinionated open-source task management. ([Demo](https://www.usevolition.com/today/new?guest=true), [Source Code](https://github.com/garrettqmartin8/volition)) `MIT` `Ruby`
 - [Wekan](https://wekan.github.io/) - Open-source Trello-like kanban. ([Demo](https://oasis.sandstorm.io/appdemo/m86q05rdvj14yvn78ghaxynqz7u2svw6rnttptxx49g1785cdv1h), [Source Code](https://github.com/wekan/wekan)) `MIT` `Nodejs`
-- [Wheatbin](http://wheatbin.com/) - Project management software that combines Kanban methodology with the Law of the Harvest. ([Source Code](https://github.com/wheatbin/wheatbin)) `MIT` `PHP`
 
 ## Ticketing