removed call to init_logs from cache_gc.clear_job_data()
removed call to init_logs from cache_gc.clear_job_data()


Former-commit-id: a18bf56b4699f62f455ac7ee7af5368920c755dd [formerly 51c8f4fce6bf037ffafb144f28bfc61eeb06f994]
Former-commit-id: b063b392a61ecdf5e080bfac32345c1dd0bd6a22
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine