An elderly Hong Kong man known on the internet as “Mr Ho” has been jailed for two months for stabbing his much younger wife upon learning she was returning to mainland China after their relationship turned sour.The District Court sentenced 79-year-old Ho Huen in his absence on Tuesday after learning the defendant, who missed an earlier hearing due to an undisclosed medical condition, was still in hospital, with no expected date of discharge in sight.Judge Stanley Chan Kwong-chi decided the case should be concluded as early as possible given the time Ho had already spent in custody, while noting that…