Update How-to-create-VR-content.html

docs/manual/en/introduction/How-to-create-VR-content.html

@@ -65,7 +65,7 @@ renderer.setAnimationLoop( function () {
 	<p>
 		Have a look at one of the official WebVR examples to see this workflow in action.<br /><br />
 
-		[example:webxr_vr_ballshooter WebXR / VR / ballshoter]<br />
+		[example:webxr_vr_ballshooter WebXR / VR / ballshooter]<br />
 		[example:webxr_vr_cubes WebXR / VR / cubes]<br />
 		[example:webxr_vr_dragging WebXR / VR / dragging]<br />
 		[example:webxr_vr_lorenzattractor WebXR / VR / lorenzattractor]<br />