Bump django-simple-history from 3.3.0 to 3.4.0 (#343)

Bumps [django-simple-history](https://github.com/jazzband/django-simple-history) from 3.3.0 to 3.4.0.
- [Release notes](https://github.com/jazzband/django-simple-history/releases)
- [Changelog](https://github.com/jazzband/django-simple-history/blob/master/CHANGES.rst)
- [Commits](jazzband/django-simple-history@3.3.0...3.4.0)

---
updated-dependencies:
- dependency-name: django-simple-history
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

requirements/base.txt

@@ -14,7 +14,7 @@ django-model-utils==4.3.1  # https://github.com/jazzband/django-model-utils
 django-filter==23.2  # https://github.com/carltongibson/django-filter
 djangoql==0.17.1 # https://github.com/ivelum/djangoql
 django-countries==7.5.1  # https://github.com/SmileyChris/django-countries
-django-simple-history==3.3.0  # https://github.com/jazzband/django-simple-history
+django-simple-history==3.4.0  # https://github.com/jazzband/django-simple-history
 # Django REST Framework
 djangorestframework==3.14.0  # https://github.com/encode/django-rest-framework
 django-cors-headers==4.2.0 # https://github.com/adamchainz/django-cors-headers