Stop going to foo.com at the end of recording tests

[rsleggett]

When no tests are specified or at the end of a recording session the browser will try to go to "foo.com" - this is blocked by my antivirus for containing a Trojan which isn't ideal

I'm guessing this is because of the defaults seen here: https://github.com/chenglou/node-huxley/search?utf8=%E2%9C%93&q=foo&type=Code

I'm not sure how to stop this behaviour.