If this is about the connectivity checks mentioned <strong>here</strong> in the COS documentation, please consider not changing this. It's explained in more detail in the documentation, why it is not a bad thing, just because it's Google. Google is the standard connectivity check URL for every Android device in the world and there is no personal information being sent. Changing this will make us completely stand out. If you change it to your proposed address, you can rest assured that every single user of this OS will be easily trackable through this.
Again, not sure if this is about this, but if it is, it probably would be a bad idea for our fingerprints. strncat stated the reason why he left this URL as is multiple times and it makes a lot of sense. No other device regularly connects to your URL, whereas billions of devices use Google's connectivity check.
I think it would be best to just stick 100% to strncat's code. Changes like these would actually worsen privacy for users, even if they may seem good at first thought.