Bump django-courseaffils from 2.4.0 to 2.5.0

Bumps [django-courseaffils](https://github.com/ccnmtl/django_courseaffils) from 2.4.0 to 2.5.0.
- [Release notes](https://github.com/ccnmtl/django_courseaffils/releases)
- [Changelog](https://github.com/ccnmtl/django_courseaffils/blob/master/CHANGES.txt)
- [Commits](ccnmtl/django_courseaffils@2.4.0...2.5.0)

---
updated-dependencies:
- dependency-name: django-courseaffils
  dependency-version: 2.5.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements.txt

@@ -132,4 +132,4 @@ tinycss2==1.5.1 # django-markdownify
 bleach==6.3.0 # django-markdownify
 django-markdownify==0.9.5
 
-django-courseaffils==2.4.0
+django-courseaffils==2.5.0