fix admin model
fix admin model


Former-commit-id: 24c553b66546a35933344262161ea8eddaca9631 [formerly 24c553b66546a35933344262161ea8eddaca9631 [formerly 80e4675ce359a291d1346710c290c3f44f5d4f9c]]
Former-commit-id: e00e87e46c9b91a8c74b7309f79c0908080f5811
Former-commit-id: da3918c76691c46cec2705cd08e8d61f2c8fd0eb
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine