Alexandr Kolesnikov/Getty Images(LONDON) -- London City Airport has, on Tuesday, become the first major U.K. airport to drop its 100 milliliter liquid rule, meaning passengers departing from the airport may now carry liquids of up to 2 liters in their hand luggage. Passengers will also no longer have to remove items such as laptops, electronics, make-up and other items from their luggage for security screening at the airport. Officials hope this will improve the passenger experience and streamline security procedures which will, in turn, allow the airport to process an estimated 30% more passe...