Use cof.settings.local for migration checks

.gitlab-ci.yml

@@ -72,12 +72,15 @@ linters:
             - vendor/
 
 # Check whether there are some missing migrations.
-.migration_checks_template:
+migration_checks:
+    stage: test
+    variables:
+        DJANGO_SETTINGS_MODULE: "cof.settings.local"
     before_script:
         - mkdir -p vendor/{pip,apt}
         - apt-get update -q && apt-get -o dir::cache::archives="vendor/apt" install -yqq postgresql-client libldap2-dev libsasl2-dev
         - cp cof/settings/secret_example.py cof/settings/secret.py
-        - pip install --upgrade -r requirements-prod.txt
+        - pip install --upgrade -r requirements-devel.txt
         - python --version
     script: python manage.py makemigrations --dry-run --check
     services:
@@ -87,15 +90,3 @@ linters:
         key: migration_checks
         paths:
             - vendor/
-
-cof_migration_checks:
-    stage: test
-    extends: .migration_checks_template
-    variables:
-        DJANGO_SETTINGS_MODULE: "cof.settings.cof_prod"
-
-bds_migration_checks:
-    stage: test
-    extends: .migration_checks_template
-    variables:
-        DJANGO_SETTINGS_MODULE: "cof.settings.bds_prod"