Update Ray.origin reference

docs/api/en/math/Ray.html

@@ -118,7 +118,7 @@
 		<p>
 		[page:Ray ray] - the [page:Ray] to compare to.<br /><br />
 
-		Returns true if this and the other [page:Ray ray] have equal [page:.offset offset]
+		Returns true if this and the other [page:Ray ray] have equal [page:.origin origin]
 		 and [page:.direction direction].
 		</p>