build(deps): bump datacite from 1.1.4 to 1.2.0

Bumps [datacite](https://github.com/inveniosoftware/datacite) from 1.1.4 to 1.2.0.
- [Release notes](https://github.com/inveniosoftware/datacite/releases)
- [Changelog](https://github.com/inveniosoftware/datacite/blob/master/CHANGES.rst)
- [Commits](inveniosoftware/datacite@v1.1.4...v1.2.0)

---
updated-dependencies:
- dependency-name: datacite
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

requirements.txt

@@ -1,6 +1,6 @@
 beautifulsoup4==4.12.3
 bleach==6.2.0
-datacite==1.1.4
+datacite==1.2.0
 gunicorn==23.0.0
 hepdata-converter-ws-client==0.2.2
 hepdata-validator==0.3.5