remove parenthesis [skip CI]
remove parenthesis [skip CI]


Former-commit-id: 6afe56bfc5ffbc5737f7da4968b1f69c82d672af [formerly 05a4df619ae4dcb4554bff9b25f6b770cf8cfe9c]
Former-commit-id: d01f135ec7e5d3796ba89776f13ed8016afc5efb
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine