Update Object3D rotation type in docs to Euler

docs/api/core/Object3D.html

@@ -48,7 +48,7 @@
 		Object's local position.
 		</div>
 
-		<h3>.[page:Vector3 rotation]</h3>
+		<h3>.[page:Euler rotation]</h3>
 		<div>
 		Object's local rotation (<a href="https://en.wikipedia.org/wiki/Euler_angles" target="_blank">Euler angles</a>), in radians.
 		</div>