#1576 added 'learning_unit' raw_id_field to LearningUnitYear model
#1576 added 'learning_unit' raw_id_field to LearningUnitYear model

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