Update Object3D.html

Changed isObject to isObject3D - dev

docs/api/core/Object3D.html

@@ -45,7 +45,7 @@
 		<h3>[property:Integer id]</h3>
 		<p>readonly – Unique number for this object instance.</p>
 
-		<h3>[property:Boolean isObject]</h3>
+		<h3>[property:Boolean isObject3D]</h3>
 		<p>
 			Used to check whether this or derived classes are Object3Ds. Default is *true*.<br /><br />