Remove 'Jewess' from last names

Today I got the last name 'Lynch-Jewess' which I felt was a little distasteful, given its proximity to 'lynch jews'. I've always been weirded about by "Jewess", since it is an archaic word for a female Jew, but apparently its a rare last name as well. Can we just remove this?
Merge pull request #100 from benmoss/patch-1

Remove 'Jewess' from last names