Update api/tests/test_regression/test_issue_482.py
Update api/tests/test_regression/test_issue_482.py

Co-Authored-By: Pierre Francois <65e06295a96bb9feeffa0ee6497fa6f7b3f86741@rl-institut.de>
openego/oeplatform,openego/oeplatform,openego/oeplatform,openego/oeplatform