Bump django from 2.1.5 to 2.1.11 in /setup
Bump django from 2.1.5 to 2.1.11 in /setup

Bumps [django](https://github.com/django/django) from 2.1.5 to 2.1.11.
- [Release notes](https://github.com/django/django/releases)
- [Commits](https://github.com/django/django/compare/2.1.5...2.1.11)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
sheagcraig/sal,sheagcraig/sal,sheagcraig/sal,salopensource/sal,salopensource/sal,salopensource/sal,salopensource/sal,sheagcraig/sal