Refined the rupture weight [skip hazardlib]
Refined the rupture weight [skip hazardlib]


Former-commit-id: b1dceafa0da55e131eb085e4894a9005d4f89eec [formerly d0ed470eef65f2a27186fdcc7da4a9925dfc9d07]
Former-commit-id: cfc6a9a74bd47808d26150fd1dc0b38048781d4d
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine