In my previous setup of my site, I installed a bunch of modules and had them uninstalled. But now I have many orphaned or missing content types that still resides in the database somewhere. Below is what is displayed on the Field list page where its trying to reference these non-existent content types. Is there a place where I can go to clean this up? Which tables would I be looking into? And if I were to delete these entries where else would I have to delete it?