OSIS-4652 override settings PERMISSION_CACHE_ENABLED for test
OSIS-4652 override settings PERMISSION_CACHE_ENABLED for test

uclouvain/OSIS-Louvain,uclouvain/osis,uclouvain/osis,uclouvain/OSIS-Louvain,uclouvain/OSIS-Louvain,uclouvain/osis,uclouvain/osis