Bump django-s3-storage from 0.14.0 to 0.15.0

Bumps [django-s3-storage](https://github.com/etianen/django-s3-storage) from 0.14.0 to 0.15.0.
- [Release notes](https://github.com/etianen/django-s3-storage/releases)
- [Changelog](https://github.com/etianen/django-s3-storage/blob/master/CHANGELOG.rst)
- [Commits](etianen/django-s3-storage@0.14.0...0.15.0)

---
updated-dependencies:
- dependency-name: django-s3-storage
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

requirements.txt

@@ -14,7 +14,7 @@ django-filter==23.3
 django-imagekit==5.0.0
 django-model-utils==4.3.1
 django-redis==5.4.0
-django-s3-storage==0.14.0
+django-s3-storage==0.15.0
 django-timezone-field==6.0.1
 djangorestframework==3.14.0
 djangorestframework-camel-case==1.4.2