Removed an unused dependence
Removed an unused dependence


Former-commit-id: 16d8aab633e4f3b2b0c7ae6145028ba2080f5731 [formerly 88bfd4ecd19d7a51b6a92d8d103e06d8efa525de] [formerly 88bfd4ecd19d7a51b6a92d8d103e06d8efa525de [formerly 698348ffb0951dd7e0b26873d171b0650a468f38]]
Former-commit-id: 848d51ead3cb9dd08e3a61ece2d49936e2f39ea5
Former-commit-id: 9489d4c511a4ae6ba2404433c6df5eceb76926cc
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine