removed uint8 conversion and rogue print statement
removed uint8 conversion and rogue print statement


Former-commit-id: 5808438d6a2c07c0159ae859e34490dff0904837 [formerly c2b12221dca45d301df75a27d3668027f64475c2]
Former-commit-id: ddc06372b2ced7f0c01d840ee34d492b5eb1e8bb
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine