Removed SiteCollection.offset
Removed SiteCollection.offset


Former-commit-id: b2c901ebb990786906559405c0049ed5ff07fe8e [formerly 1cd6219991333670bc2347a9d2278febd72f933a]
Former-commit-id: eabfb3b97fefe94119d90db7f045d0952a7fec52
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine