I want to delete this favorite, Ive deleted everything and for some reason this persist's

This is the favorite I want to delete, there was no possibilities of deletion or removal when the program was installed to my knowledge as I tried for mby half an hour and searcher around the web.

After uninstalling adobe, this is now what remains when trying to alter this favorite in any way. Please how can I remove this. For reference, I'm removign this due to low disk space and wanting to move all adobe files on an external hardrive. But it really doesnt wanna get removed