Hong Kong expects to see about 24 new Covid-19 cases on Wednesday, according to a medical source.As of Tuesday, the city had 4,710 confirmed cases, with 78 related deaths.With infections dropping, the government is to ease some of the toughest social-distancing rules Hong Kong has adopted to fight the third wave of cases.The new rules, which come in on Friday, will allow restaurants to end dine-in services at 9pm rather than 6pm, reopen cinemas, beauty parlours, and some sports venues, and end…