Hong Kong Airlines has postponed the public debut of its new HK$1.8 billion (US$229 million) training centre, with sources indicating the move was necessary because a court order protecting the city’s airport was unlikely to be lifted before October.“Unfortunately, due to the recurring issues in Hong Kong, we regret to inform you that the opening ceremony of Hong Kong Airlines Training Academy will now proceed as an internal event instead,” the airline said on Wednesday in a statement.The…