job/init: made docstring of Job.has() better reflect the reality
job/init: made docstring of Job.has() better reflect the reality


Former-commit-id: 6b88d32496b8fc70f65e98a699665974883807b3 [formerly 6b88d32496b8fc70f65e98a699665974883807b3 [formerly 3dfa9d715f407cd6605c30dd3787de3a0d0d2041]]
Former-commit-id: 044e6bc795792e9f7c1cde73782fef46e927de62
Former-commit-id: b1d778488e65f095c34165584c147add37a29b01
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine