Remove stale code from debian/postinst
Remove stale code from debian/postinst


Former-commit-id: 92b671d87d15459e64a9b8ae08b56d459c75bf2f [formerly 0896be3b4e01b597cbe3f5487f38c551bdb71c86]
Former-commit-id: ade61f85d1a95307ac195aade3d55209b263ac2c
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine