Bump django in /UW_Python230_Internet_Programming_In_Python/PY230-django

Bumps [django](https://github.com/django/django) from 2.2.10 to 2.2.24.
- [Release notes](https://github.com/django/django/releases)
- [Commits](django/django@2.2.10...2.2.24)

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

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

Author: dependabot[bot]

UW_Python230_Internet_Programming_In_Python/PY230-django/requirements.txt

@@ -1,7 +1,7 @@
 click==6.7
 colorama==0.4.3
 dj-database-url==0.5.0
-Django==2.2.10
+Django==2.2.24
 django-heroku==0.3.1
 djangorestframework==3.11.0
 gunicorn==20.0.4