Put the paragraph on a printout along with your list of typos, and take that into the viva. I had a slightly similar problem, but a paragraph which sort of duplicated a previous one, and then contradicted it! I included that in my list of typos as something that needed to be fixed. The examiners were happy. I fixed it quickly ("DELETE!") afterwards.
Don't worry about your viva too much. You've reread your thesis which is the best preparation you can do. Getting nervous at this stage is understandable, but try to relax if you can, and rest, sleeping well is important.
I've posted some more tips in the other upcoming viva thread, if you want to check those out. But don't worry.
Good luck!