Django model for oq_job was missing null=True directive for hazard_calculation FK
Django model for oq_job was missing null=True directive for hazard_calculation FK


Former-commit-id: 7a61c6380fd415c8e0a9db605c0dffcef5e2af1d [formerly 7a61c6380fd415c8e0a9db605c0dffcef5e2af1d [formerly 51640a816b236e8177a686c5a691baccad74386e]]
Former-commit-id: cc6b5d5fae19332a2df84b8b50f5d03136b2d7ef
Former-commit-id: 6a68a8d9c97616600bd4214e2e7aed250522a16c
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine