hotfix/OSIS-3779 correct codeclimate 'Blank line contains whitespace'
hotfix/OSIS-3779 correct codeclimate 'Blank line contains whitespace'

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