Moved the calculation of agg_losses in postprocessing [skip hazardlib]
Moved the calculation of agg_losses in postprocessing [skip hazardlib]


Former-commit-id: 789d61aabc50bf746dac2aa1424c47ce1a996076 [formerly 7d65ce2acf78321b431fbbd50fd4c7fb4a00c8d0]
Former-commit-id: 2b598c6ca1b05c21743e6ed182409c686afcc9c7
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine