Merge branch 'aureplop/setup-ci-remove-tox-from-cache' into 'master'

Don't cache .tox in CI, it's too big ; hope pip cache is fine enough

See merge request cof-geek/django-allauth-ens!15

.gitlab-ci.yml

@@ -9,7 +9,6 @@ variables:
 cache:
   paths:
     - vendor
-    - .tox
 
 before_script:
   - mkdir -p vendor/{apt,pip}