Macworld If you’re reading this story on a browser, you’ll see a small lock icon in the address bar just like you would if you were reading something on 9to5Mac, the Verge, or Apple’s site. For years, it’s been a universal symbol of safety and security… and now Google has announced that it’s going away. Why? Because the lock never actually meant what people thought it meant. As a universal symbol of security, the lock conveys a sense of trustworthiness and encryption, but it really means something much more mundane: the network connection between the browser and the site is encrypted and cannot be tampered with or eavesdropped on by third parties. That doesn’t necessarily mean the site itself is…