How to remove Kitchensinks ?

[kanthalaraghu]

I'm currently using BoltCMS for my personal website (http://www.kanthalaraghu.com). I'm a bit familar with the structure of bolt & twig templating system. I'm trying to remove the kitchensinks from contenttypes but it comes back again. I mean i can't delete it, nor can i remove it from aside twig*. How do i make it invisible from appearing on aside ?

[streeff]

Kitchensin is one of the contenttypes as defined in contenttypes.yml

You can delete that via the menu in the backend or change it on your own computer and upload it via ftp.