Bumped Sjango version to prevent error with SQlite

requirements.txt

 #OutGoing_REX
-Django==2.0.3
+Django==2.0.10
 psycopg2-binary==2.7.4
 git+https://github.com/mingchen/django-cas-ng.git@e9c0472e326087bfb839487f0736a4e1454cffda#egg=django-cas-ng
 djangorestframework==3.8.2  # Django REST Framework