Cleanup [skip CI]
Cleanup [skip CI]


Former-commit-id: 7b2bdefdca2b5fab831cac877fdaf6bca3f352e4 [formerly 5e0cf872bd7374090be97c9ee492dfee95a3e994]
Former-commit-id: 54c9139e55bfe02176492816aa415fd4748fa692
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine