The promise sounded simple. Fast returns. No risk. Easy money. But within days, what began as an undercover investigation by The Sun's Assistant Editor Clemmie Moodie became a stark warning about the growing sophistication of online investment scams. HSBC has now refunded the £1,000 Moodie transferred to Lee Andrews, the husband of media personality Katie Price, after the bank concluded that forged HSBC branding had allegedly been used during th…