Docs: Update PositionalAudio page

docs/api/audio/PositionalAudio.html

@@ -22,6 +22,7 @@
 		<h2>Example</h2>
 
 		<p>
+			[example:webaudio_orientation webaudio / orientation ]</br>
 			[example:webaudio_sandbox webaudio / sandbox ]</br>
 			[example:webaudio_timing webaudio / timing ]
 		</p>