Fix Review Checklist URL

This commit fixes the Review Checklist URL. The page has been move to
the OpenStack Infra Manual.

Change-Id: Ieca7a9aca8fd13187533c2a6c7c8b0ff32ff80a3
diff --git a/REVIEWING.rst b/REVIEWING.rst
index f7334ad..bd6018d 100644
--- a/REVIEWING.rst
+++ b/REVIEWING.rst
@@ -2,7 +2,7 @@
 ======================
 
 To start read the `OpenStack Common Review Checklist
-<https://wiki.openstack.org/wiki/ReviewChecklist#Common_Review_Checklist>`_
+<http://docs.openstack.org/infra/manual/developers.html#peer-review>`_
 
 
 Ensuring code is executed