Fixed error message in functional_test
Fixed error message in functional_test


Former-commit-id: b3c81eb63ac61313c0814847b1d66025bf942487 [formerly b3c81eb63ac61313c0814847b1d66025bf942487 [formerly 550ea37321d12f9c5a87fd38344ba4d61232a383]]
Former-commit-id: 09c0823fe8cae2ba579476ba8981953d62ebf65d
Former-commit-id: 9c1d27c1e14644a90c2c06901d5566528c2e56e1
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine