changed the xsd schema to reflect the 'value' in the non det lossmap
changed the xsd schema to reflect the 'value' in the non det lossmap


Former-commit-id: 6a3c65551544219636e7b4ed8207064d3f846b1b
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine