Fix typo in ProductVersion admin test.
Fix typo in ProductVersion admin test.

mccarrmb/moztrap,bobsilverberg/moztrap,mccarrmb/moztrap,mozilla/moztrap,mccarrmb/moztrap,mozilla/moztrap,mozilla/moztrap,shinglyu/moztrap,mccarrmb/moztrap,shinglyu/moztrap,bobsilverberg/moztrap,shinglyu/moztrap,bobsilverberg/moztrap,shinglyu/moztrap,mozilla/moztrap,mozilla/moztrap,shinglyu/moztrap,bobsilverberg/moztrap,mccarrmb/moztrap