Hi all!

I am new to nodebb and this is my first open source community. I have been playing with nodebb for about a month or so writing plugins/widgets and themes. In my plugin I have a migration script that runs and pre populates a number of categories/topics. While developing this feature I noticed that a number of category permissions are left in the database even though the category has been purged. Is this a bug? Is this intended, why would I want permissions to something that no longer exists?

Thanks for your help, keep up the great work!