Fixed the view portfolio_loss
Fixed the view portfolio_loss


Former-commit-id: 40b0d078ded540e56ae0c512e446c22622bad8cf [formerly 81c156917b871938a123932d9a81b51179f87c5a] [formerly 81c156917b871938a123932d9a81b51179f87c5a [formerly bfa49ea032bbb51e6f7ee84a80047b8bce2a6d82]]
Former-commit-id: a7b19d93e6a2c585a51f654fb155b71839bfe60d
Former-commit-id: b90af560062b32f98f720f5377de1b528bdd6ea3
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine