requirements: update django-filter requirement from <24.2 to <24.3

Updates the requirements on [django-filter](https://github.com/carltongibson/django-filter) to permit the latest version.
- [Release notes](https://github.com/carltongibson/django-filter/releases)
- [Changelog](https://github.com/carltongibson/django-filter/blob/main/CHANGES.rst)
- [Commits](carltongibson/django-filter@0.1.0...24.2)

---
updated-dependencies:
- dependency-name: django-filter
  dependency-type: direct:production
...

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

setup.cfg

@@ -32,7 +32,7 @@ install_requires =
     django-registration-redux
     django-templated-email
     django-reversion
-    django-filter<24.2
+    django-filter<24.3
     django-nose
     django-ordered-model
     #generic relation