Ordered the assets by site_id
Ordered the assets by site_id


Former-commit-id: e78c989a0ad21c9b7beac08a9685b2b1210dda54 [formerly dc99ced7801e3375bd726a17897558b741c2a292]
Former-commit-id: 260e980b74596917a6db9e1be758a251d89a076a
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine