fix param order in hazard_curves() task so it can use the count_progress() decorator
fix param order in hazard_curves() task so it can use the count_progress() decorator


Former-commit-id: 6b8574e732a242ceafd82f43d18fe8807da59e7d
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine