changed gitlab container to settings_test.py

.gitlab-ci.yml

@@ -158,7 +158,7 @@ test-container-prod:
   extends: .test-container
   stage: test_container_prod
   script:
-    - docker run --rm $APPIMAGE python manage.py test --no-input --settings=one_api.settings_prod
+    - docker run --rm $APPIMAGE python manage.py test --no-input --settings=one_api.settings_test
   only:
     - master
   except: