Bump django from 2.2.2 to 2.2.10

Bumps [django](https://github.com/django/django) from 2.2.2 to 2.2.10.
- [Release notes](https://github.com/django/django/releases)
- [Commits](django/django@2.2.2...2.2.10)

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

Author: dependabot[bot]

requirements.txt

@@ -2,7 +2,7 @@ certifi==2019.6.16
 chardet==3.0.4
 cloudinary==1.12.0
 dj-database-url==0.5.0
-Django==2.2.2
+Django==2.2.10
 django-ckeditor==5.5.0
 django-heroku==0.3.1
 django-js-asset==1.2.2