Set toctree maxdepth to 2

FAQ

@@ -2,9 +2,6 @@
  Frequently Asked Questions
 ============================
 
-Questions
-=========
-
 MySQL is throwing deadlock errors, what can I do?
 -------------------------------------------------
 

docs/index.rst

@@ -9,9 +9,10 @@
 Contents:
 
 .. toctree::
-    :maxdepth: 3
+    :maxdepth: 2
 
     introduction
+    cookbook/index
     tutorials/index
     faq
     reference/index