deb: re-add lines dropped by merge with master
deb: re-add lines dropped by merge with master

Former-commit-id: 0dccf5541a7bd5a2627c7b3f4b8ca122effedf7d [formerly 7d0ce33012ca6a12db052fcb46977b1bdfc37d17]
Former-commit-id: d34f874f45e5d1169ea52bdcb5ec6e0edd7827bb
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine