Bump django-crispy-forms from 2.3 to 2.4

Bumps [django-crispy-forms](https://github.com/django-crispy-forms/django-crispy-forms) from 2.3 to 2.4.
- [Release notes](https://github.com/django-crispy-forms/django-crispy-forms/releases)
- [Changelog](https://github.com/django-crispy-forms/django-crispy-forms/blob/main/CHANGELOG.md)
- [Commits](django-crispy-forms/django-crispy-forms@2.3...2.4)

---
updated-dependencies:
- dependency-name: django-crispy-forms
  dependency-version: '2.4'
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

requirements.txt

@@ -93,7 +93,7 @@ django-stagingcontext==0.1.0
 django-ga-context==0.1.0
 django-impersonate==1.9.1
 django-registration-redux==2.13
-django-crispy-forms==2.3  # djangorestframework
+django-crispy-forms==2.4  # djangorestframework
 djangorestframework==3.14.0
 django-smtp-ssl==1.0