TGALoader: Clean up.

examples/js/loaders/TGALoader.js

@@ -524,7 +524,7 @@ THREE.TGALoader.prototype = {
 
 		var useOffscreen = typeof OffscreenCanvas !== 'undefined';
 
-		var canvas = useOffscreen ? new OffscreenCanvas(header.width, header.height) : document.createElement( 'canvas' );
+		var canvas = useOffscreen ? new OffscreenCanvas( header.width, header.height ) : document.createElement( 'canvas' );
 		canvas.width = header.width;
 		canvas.height = header.height;