Update validation scripts for census 2020 district results

[mattpaz]

Issue

It looks like there are some scripts that need to be updated so false positives about vacancies aren't thrown since the 2020 census yielded changes in district composition.

Sample notices thrown on CircleCI builds:

Vacancy in CA district 53 .
Vacancy in IL district 18 .
Vacancy in MI district 14 .
Vacancy in MT district 0 .
Vacancy in NY district 27 .
Vacancy in OH district 16 .
Vacancy in PA district 18 .
Vacancy in WV district 3 .

I'm sure this has already been pondered (and is obviously low priority), but thought I'd go ahead and file an explicit issue for it.

Here are some of the touchpoints:

• https://github.com/unitedstates/congress-legislators/blob/main/scripts/validator.py#L8
• https://github.com/unitedstates/congress-legislators/blob/main/test/validate.py#L24
• https://github.com/unitedstates/congress-legislators/blob/main/test/validate.py#L385

[JoshData]

Thanks! Fixed by PR linked above.