A prankster poked fun at ‘Down from Londoners’ by switching a road sign to ‘Welcome to DFL’ – prompting a lively debate over the matter. In a light-hearted dig at the rise of Londoners in Kent, the ‘Welcome to Deal’ sign in Sholden has been buoyantly modified with white tape. As those responsible remain tight-lipped, a noisy debate has swirled on social media since the image surfaced last night, which attracted 500 reactions alongside a 200-strong mixed bag of comments. It comes as tens of thousands of city dwellers have moved to the county in the past three years amid rising housing costs and…