LONDON - Residents of the Falkland Islands queued up to vote in a referendum intended to show the world that they want to stay British amid increasingly bellicose claims by Argentina. Buenos Aires has dismissed the vote as meaningless, but witnesses reported up to 90 people waiting in the rain to vote at the single polling station in the capital. “It’s an extraordinary turnout,” Barry Elsby, a Falklands legislative assembly member, said as he queued up outside the town hall. In a move instigated by residents themselves, 1,672 eligible voters are being asked whether they want the Falklands to remain an internally self-governing British overseas territory.