setup.py: move package data to MANIFEST.in
setup.py: move package data to MANIFEST.in


Former-commit-id: c86da8c72c7f284dceb15adc6f61ebca3a48b3d7 [formerly 2feaebfb150ab7f608063972f3548a42152a1ca5]
Former-commit-id: 5e09e888c6b91af82d155af403f7a788420e6748
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine