Examples: Removed instance of imageOrientation: 'none' as requested in https://github.com/whatwg/html/issues/8085

examples/webgl_loader_imagebitmap.html

@@ -36,7 +36,6 @@
 			function addImageBitmap() {
 
 				new THREE.ImageBitmapLoader()
-					.setOptions( { imageOrientation: 'none' } )
 					.load( 'textures/planets/earth_atmos_2048.jpg?' + performance.now(), function ( imageBitmap ) {
 
 						const texture = new THREE.CanvasTexture( imageBitmap );