By S.Anuradha and Anshuman Daga SINGAPORE (Reuters) – Canada’s Manulife Financial Corp shelved its S$569 million ($420 million) IPO of a real estate investment trust in Singapore on Monday, the first major Asian offering outside China to be pulled due to deteriorating global markets. The postponement of the IPO, which had been slated to be Singapore’s biggest in a year, came as Greeks overwhelmingly rejected conditions of a rescue package from creditors on Sunday and as China rolled out an unprecedented series of steps to prevent a full-blown stock market crash. “In light of increased volatility in the equity capital market, the IPO of Manulife US Real Estate Investment Trust has been delayed.