OSIS-2619 form simplification because of using default str now
OSIS-2619 form simplification because of using default str now

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