Minor code clean up.

src/core/Object3D.js

@@ -698,11 +698,8 @@ THREE.Object3D.prototype = {
 
 				data.geometry = parseGeometry( object.geometry );
 				data.material = parseMaterial( object.material );
-				
-				if(object instanceof THREE.Line){
-					
-					data.mode = object.mode;
-				}
+
+				if ( object instanceof THREE.Line ) data.mode = object.mode;
 
 			} else if ( object instanceof THREE.Sprite ) {
 

src/objects/Line.js

@@ -11,7 +11,7 @@ THREE.Line = function ( geometry, material, mode ) {
 	this.geometry = geometry !== undefined ? geometry : new THREE.Geometry();
 	this.material = material !== undefined ? material : new THREE.LineBasicMaterial( { color: Math.random() * 0xffffff } );
 
-	this.mode = ( mode !== undefined ) ? mode : THREE.LineStrip;
+	this.mode = mode !== undefined ? mode : THREE.LineStrip;
 
 };