Small renaming
Small renaming


Former-commit-id: 18620724328477e8b08bd40ddfc2d47b5b436813 [formerly 0b915202282bc7eafe12502b0c780a1a4ea24211]
Former-commit-id: 254c5fc9d374904e45a2dd418ac4a756047921eb
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine