test: remove redundant setup in addrman_tests
test: remove redundant setup in addrman_tests

Former-commit-id: 5cdfeafc1039a57276cdd3a0db85f2d773c88f5d
syscoin/syscoin,syscoin/syscoin2,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin2,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin2,syscoin/syscoin,syscoin/syscoin2,syscoin/syscoin,syscoin/syscoin2,syscoin/syscoin,syscoin/syscoin2