Fixed more broken Line examples.

examples/canvas_materials.html

@@ -60,8 +60,7 @@
 
 				var material = new THREE.LineBasicMaterial( { color: 0xffffff, opacity: 0.2 } );
 
-				var line = new THREE.Line( geometry, material );
-				line.type = THREE.LinePieces;
+				var line = new THREE.Line( geometry, material, THREE.LinePieces );
 				scene.add( line );
 
 				// Spheres

examples/canvas_performance.html

@@ -63,8 +63,7 @@
 
 				var material = new THREE.LineBasicMaterial( { color: 0x000000, opacity: 0.5 } );
 
-				var line = new THREE.Line( geometry, material );
-				line.type = THREE.LinePieces;
+				var line = new THREE.Line( geometry, material, THREE.LinePieces );
 				scene.add( line );
 
 				// Spheres

examples/canvas_sandbox.html

@@ -85,8 +85,7 @@
 
 				var material = new THREE.LineBasicMaterial( { color: 0x000000, opacity: 0.5 } );
 
-				var line = new THREE.Line( geometry, material );
-				line.type = THREE.LinePieces;
+				var line = new THREE.Line( geometry, material, THREE.LinePieces );
 				scene.add( line );
 
 				// Spheres