Update SpriteCanvasMaterial.html

docs/api/examples/SpriteCanvasMaterial.html

@@ -52,6 +52,6 @@
 
 		<h2>Source</h2>
 
-		[link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js]
+		[link:https://github.com/mrdoob/three.js/blob/master/src/examples/js/renderers/CanvasRenderer.js src/examples/js/renderers/CanvasRenderer.js]
 	</body>
 </html>