Added a check for no IMTs [skip hazardlib][demos]
Added a check for no IMTs [skip hazardlib][demos]


Former-commit-id: fc75c3cd1c5dcb11d18daeaaece8c7bd71ca569b [formerly 7e4ca70c69577a07487d0eae8d96d3c030aa3475] [formerly 7e4ca70c69577a07487d0eae8d96d3c030aa3475 [formerly c7887a9796051b82f5b10c97b1d3bf4982a05cbd]]
Former-commit-id: 2862094a5a7ab1656a581ef2465f39528c188983
Former-commit-id: 7272cb5c1eb95fc0c3471192758afd75e4599951
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine