the sleep duration of the (classical PSHA) results collector is now flexible
the sleep duration of the (classical PSHA) results collector is now flexible


Former-commit-id: fe98d509c4bd9bf8b2f7f664828f5fa06ba1d88f [formerly f6bf7d28f3d0969e63eebea00ab61457cd5a36c1]
Former-commit-id: 94b9b7ccf349b634317a753607c4211155c14c3f
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine