fix typo

docs/api/loaders/ImageLoader.html

@@ -64,7 +64,7 @@
 			function ( image ) {
 				// do something with it
 
-				// like drawing a part of if on a canvas
+				// like drawing a part of it on a canvas
 				var canvas = document.createElement( 'canvas' );
 				var context = canvas.getContext( '2d' );
 				context.drawImage( image, 100, 100 );