How to deactivate a revslider license

Envato Customers Web and Code
1

I had to rebuild my server and the RevSlider plugin will not activate now because it is attached to a website that doesn’t exist. How do I deactivate that association so I can use it again?

Tony

2

Revolution Slider plugin Purchase Code Deactivation:
https://www.themepunch.com/purchase-code-deactivation/