Bump dateparser from 1.2.0 to 1.2.1 in /scripts

Bumps [dateparser](https://github.com/scrapinghub/dateparser) from 1.2.0 to 1.2.1.
- [Release notes](https://github.com/scrapinghub/dateparser/releases)
- [Changelog](https://github.com/scrapinghub/dateparser/blob/master/HISTORY.rst)
- [Commits](scrapinghub/dateparser@v1.2.0...v1.2.1)

---
updated-dependencies:
- dependency-name: dateparser
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]