Line3.js was missing from common.json, was only in math.json

utils/build/includes/common.json

@@ -5,6 +5,7 @@
 	"src/math/Vector2.js",
 	"src/math/Vector3.js",
 	"src/math/Vector4.js",
+	"src/math/Line3.js",
 	"src/math/Box2.js",
 	"src/math/Box3.js",
 	"src/math/Matrix3.js",