I ran a CCC backup and realized that I wanted to redo it (cloning my iMac drive to an external drive). I deleted everything to start over and then went to my trash to empty it. The only thing that wont delete from the trash is a folder called Applications. I have held option and emptied but System Integrity Protection wont let it go. It's not the folder sitting on my iMac drive - it's a copy of it (and nothing is actually in it) in my trash. How do I get rid of it?