"profile-default.es" displaying on "Choose language" during install

I'm running a multi-site setup and all the add-on languages were installed after the site(s) were installed. However when I went to setup a new site, on the first page of the install (where it says "Choose language"), all the languages showed up as expected but there was an additional option that said default-profile.es (please see attached screen-shot). Spanish was still listed, but I'm not sure where the other entry came from. If there's anything I can do to help, please let me know... Thx.