Remove sys.prefix mangling from 'oq'
Remove sys.prefix mangling from 'oq'


Former-commit-id: 85e032f20f56011bde5541b4f409349926008903 [formerly 85e032f20f56011bde5541b4f409349926008903 [formerly 6ebc8b28f8cdbd7313ba20b45b01d8b61e4d0d5d]]
Former-commit-id: d3adfa1f003d667b0eb7a9a6f031ef893d617436
Former-commit-id: c6659459a6ae2aa319df1457cd38370a7f7f4c3a
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine