Don't include the locale country if no country name is provided
Don't include the locale country if no country name is provided

Straight from the docs:

> When NO and address includes a country name, that country name is still
> included in the return value.
> When YES and address doesn’t include a country name, the country name is
> added to the return value. (The country name is generated from the
> country code entry in address; see "Address Property" in ABPerson
> Reference.)

The user of this formatter almost certainly doesn't want an empty
address generating a non-empty string. Let's give them an empty string!

cnbin/FormatterKit,twobitlabs/FormatterKit,mattt/FormatterKit,Elethom/FormatterKit,twobitlabs/FormatterKit,BluechipSystems/FormatterKit,hodinkee/FormatterKit,tevelee/FormatterKit,NghiaTranUIT/FormatterKit,iv-mexx/FormatterKit,iMokhles/FormatterKit,t089/FormatterKit,zhou18520786640/FormatterKit,otaran/FormatterKit,boherna/FormatterKit,bizz84/FormatterKit,otaran/FormatterKit,sebastianludwig/FormatterKit,zhaoguohui/FormatterKit,algal/FormatterKit,mattt/FormatterKit,twobitlabs/FormatterKit,mattt/FormatterKit,gaurav1981/FormatterKit,colemancda/FormatterKit,otaran/FormatterKit,Elethom/FormatterKit,revolter/FormatterKit