tests/utils/helpers:
tests/utils/helpers:

Removed the unused `store_hazard_logic_trees`.


Former-commit-id: 77bb5436b2876670e16770006f5392017a46a81e [formerly f58ab780354ea9d9bdd93aa164bf112d903136c6]
Former-commit-id: 4d96ad2f949893de3e2a1c00811922d29c5ba9d7
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine