I recently worked with a file from a link, now it is indexed in my "Shared with me" folder and is taking up space in my drive folder. It lists itself as a shared drive 
but I can't delete it
and if I try to remove my self from the user permissions I can't
So it's stuck in my Google drive "Shared with me" section, taking up storage space on my drive, I don't have permission to remove myself, and I can't get into contact with the owner to have them delete me from the permitted users list.
What do I do?