Put what Kotyarko said
in place of this block:
"major": [
{ "alpha": 45, "color": 16764006, "distance": 445, "enabled": true, "thickness": 0.75 },
{ "alpha": 100, "color": 16777215, "distance": 50, "enabled": false, "thickness": 1 }
],
And delete this line from your config (that's the square render):
"square": { "color": "0xFFFFFF", "alpha": 40, "artilleryEnabled": true, "enabled": true, "thickness": 0.7 },
That should do the trick.
//Sry little late to the party, but it was on the first page, didn't see it's already 2 weeks old