removed unused smoketest.py file
removed unused smoketest.py file


Former-commit-id: a55041385d6c8d682b5656555a8e7412ea013268 [formerly a55041385d6c8d682b5656555a8e7412ea013268 [formerly 399b78a0c892eae572bb55c44faf5e568fe8e0cb]]
Former-commit-id: 48298811683f8034c104f01ae8a4bf430080df34
Former-commit-id: c727fd79a064e0c29b0b3535cf6d83a56b994114
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine