build(deps): bump dateparser from 1.1.7 to 1.1.8 (#70)

Bumps [dateparser](https://github.com/scrapinghub/dateparser) from 1.1.7 to 1.1.8.
- [Release notes](https://github.com/scrapinghub/dateparser/releases)
- [Changelog](https://github.com/scrapinghub/dateparser/blob/master/HISTORY.rst)
- [Commits](scrapinghub/dateparser@v1.1.7...v1.1.8)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -4,4 +4,4 @@ asyncprawcore==2.3.0
 python-dotenv==1.0.0
 table2ascii==1.1.1
 pytz==2022.7.1
-dateparser==1.1.7
+dateparser==1.1.8