Bump django from 3.0.3 to 3.0.7 in /Docker/config

Bumps [django](https://github.com/django/django) from 3.0.3 to 3.0.7.
- [Release notes](https://github.com/django/django/releases)
- [Commits](django/django@3.0.3...3.0.7)

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

Author: dependabot[bot]

Docker/config/pip-requirements.txt

@@ -1,5 +1,5 @@
 #pip install
-Django==3.0.3
+Django==3.0.7
 six==1.13.0
 psycopg2==2.8.4
 gunicorn==20.0.4