HONG KONG/BEIJING (Reuters) – For SoftBank Group Inc (9984.T), financial technology firm OneConnect’s IPO should have been a vindication of an aggressive China investing strategy. FILE PHOTO: Japan’s SoftBank Group Corp Chief Executive Masayoshi Son attends a news conference in Tokyo, Japan, November 5, 2018. REUTERS/Kim Kyung-Hoon Instead, embarrassed bankers […]