On my CLIPPER, I also had a water line up behind the fridge that I think was for the optional ice maker? It was mounted to close to the fridge LPG, 12V
, 120v, Flue, (Heat element,) and expanded under pressure and heat. I caught it before it created a problem. I was able to cut it off from below the fridge and cap it, as it was not of value to me.
Always look close at the problem. There will be a solution!
If I was to need that water line again, I would be able to pre-assemble it, install and connect with a shark-bite fitting.