Fixed a documentation link [skip CI]
Fixed a documentation link [skip CI]


Former-commit-id: 40ba900868115b9daadc93aee6356ab9f05de3bd [formerly 4ca7415686e8ea03137b920df97796bc8d6aca83] [formerly 4ca7415686e8ea03137b920df97796bc8d6aca83 [formerly e279885dfa47cb5dfc9f7110ee9ade84c3bc5bdc]]
Former-commit-id: 3aeebc87d5d2ba6f4505ebf09860917a7c8bb03b
Former-commit-id: 80047127dd398327777595a8d7d6cfc2d52ab6d5
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine