Remove interact event from boat

[crafter23456]

Description

Remove interact event from boat https://github.com/PaperMC/Paper/commit/2c5f8085ea8d3edfecc53f63b9fa504fe61422be

How has this been tested?

I placed boats and checked if something changed but I didnt saw anything. That the boat driving is kinda "buggy" is already before my change. So not caused/solved by me.

Checklist:

• [x] I have reviewed my code thoroughly.
• [x] I have tested my code.
• [x] My changes generate no new warnings