Bump django from 2.1.3 to 2.2.10

Bumps [django](https://github.com/django/django) from 2.1.3 to 2.2.10.
- [Release notes](https://github.com/django/django/releases)
- [Commits](django/django@2.1.3...2.2.10)

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

requirements.txt

@@ -10,7 +10,7 @@ click-plugins==1.0.4
 cligj==0.5.0
 coverage==4.5.2
 coveralls==1.5.1
-Django==2.1.3
+Django==2.2.10
 django-extensions==2.1.5
 docopt==0.6.2
 docutils==0.14