Remove Django admin app. Advances #62.

biscuit/core/settings.py

@@ -41,7 +41,6 @@ ALLOWED_HOSTS = _settings.get('http.allowed_hosts', [])
 
 # Application definition
 INSTALLED_APPS = [
-    'django.contrib.admin',
     'django.contrib.auth',
     'django.contrib.contenttypes',
     'django.contrib.sessions',

biscuit/core/urls.py

@@ -9,7 +9,6 @@ import debug_toolbar
 from . import views
 
 urlpatterns = [
-    path('admin/', admin.site.urls),
     path('data_management/', views.data_management, name='data_management'),
     path('accounts/', include('django.contrib.auth.urls')),
     path('persons', views.persons, name='persons'),