fix packager script
fix packager script


Former-commit-id: ad37119e511b39786dfeba660d8de67afb47764a [formerly 7eb065a2497a654a5eba82898a4ccc05e13c671e]
Former-commit-id: 7276fc13d80bb641275d8d9eb4cea51fff680e54
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine