Fix wrong upper bounds check in Line.intersect()
Fix wrong upper bounds check in Line.intersect()

1 as a solution was accidentally excluded.

byte-foundry/paper.js,iconexperience/paper.js,lehni/paper.js,byte-foundry/paper.js,iconexperience/paper.js,byte-foundry/paper.js,lehni/paper.js,iconexperience/paper.js,lehni/paper.js