fix bug in packager.sh script
fix bug in packager.sh script


Former-commit-id: 2ae819f8810789040caf43ee32261c2f609ebc86 [formerly 9bced73db3fa7aa5dc08eb5171fe78d9053ccd2b]
Former-commit-id: 0b2e2c1add793309c106d222b8902ee31a9ae0f1
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine