Where the freak did I put that code?

Hey, if you wouldn’t mind helping me, go here: https://eliteeternity.com/about/

Below the ghetto logo you will see an add column. I remember putting in the code to have that ad display, but I don’t remember where I put that code. To make it less confusing – I want to get rid of that ad column. You’ll also see the same ad column on the home page: https://eliteeternity.com/ at the very bottom. Anybody that could help would make me super happy.
I appreciate your help in advance.
Peace out!