Fix celery-status to work with /opt
Fix celery-status to work with /opt


Former-commit-id: a84eca5936f42444cc43c03d6f18fd544541059c [formerly a84eca5936f42444cc43c03d6f18fd544541059c [formerly 04fdd6ee25d51b1f368021a20a9b1919ce1806a5]]
Former-commit-id: f188b83819ed6a36c77c6133d830d4945bf9ffa2
Former-commit-id: 29d89817ffc0f45b2e18033389b5d3958c58a4e4
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine