I’m not talking about substantial edits here, just a small detail!

I’ve coordinated outfits for my family photo session coming up. The jacket I’d like one of us to wear has a small logo on it and I don’t have time to shop for a new one. I don’t want to pay extra fees for the photographer to edit the logo out, especially if I am capable of editing that small detail myself.

My question is, would it be a problem if I remove the logo from our photos after he provides me with our final gallery? I don’t want to offend the photographer or violate an unspoken rule. Any insight is appreciated.