Bump django from 2.1 to 2.2.13 in /wandb/run-20200127_134136-6kfphe8s

Bumps [django](https://github.com/django/django) from 2.1 to 2.2.13.
- [Release notes](https://github.com/django/django/releases)
- [Commits](https://github.com/django/django/compare/2.1...2.2.13)

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

wandb/run-20200127_134136-6kfphe8s/requirements.txt

@@ -121,7 +121,7 @@ defer==1.0.6
 defusedxml==0.5.0
 distro-info==0.18ubuntu0.18.04.1
 django-celery==3.2.2
-django==2.1
+django==2.2.13
 djongo==1.2.29
 docker-pycreds==0.4.0
 docopt==0.6.2