Update Sponsors

Author: jneilliii

README.md

@@ -76,7 +76,6 @@ Check out my other plugins [here](https://plugins.octoprint.org/by_author/#jneil
 - [Calanish](https://github.com/calanish)
 - [Lachlan Bell](https://lachy.io/)
 - [Jonny Bergdahl](https://github.com/bergdahl)
-- [Leigh Johnson](https://github.com/leigh-johnson)
 - [Stephen Berry](https://github.com/berrystephenw)
 - [Steve Dougherty](https://github.com/Thynix)
 ## Support My Efforts