Fixed oq webui [skip hazardlib]
Fixed oq webui [skip hazardlib]


Former-commit-id: e02efd611c47dba67c781ac5add9a1e215d12526 [formerly 447ebd2ed93f86d66e3aa4696bd2bfd4475f0832]
Former-commit-id: f3ad82b83dfa6cd7b6c1375db2906ebafe562138
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine