[IMP] fix links to business mementoes

* rename functional -> business
* fix navbarification of main toctree: would stop processing after it
  hit the first toc item without children, and the business links (with
  children) follow the web service toc item (without children)

doc/_themes/odoodoc/sphinx_monkeypatch.py

@@ -50,7 +50,7 @@ def navbarify(node, navbar=None):
             #                     reference
             # no bullet_list.list_item -> don't dropdownify
             if not list_item.children[1].children:
-                return
+                continue
 
             list_item['classes'].append('dropdown')
             # list_item.compact_paragraph.reference

doc/business.rst

@@ -0,0 +1,7 @@
+==================
+Business Mementoes
+==================
+
+.. toctree::
+
+    Accounting Memento <https://odoo.com/documentation/functional/accounting.html>

doc/conf.py

@@ -194,7 +194,7 @@ def setup(app):
     app.add_config_value('versions', '', 'env')
 
     app.connect('html-page-context', analytics)
-    app.add_config_value('google_analytics_key', False, 'env')
+    app.add_config_value('google_analytics_key', '', 'env')
 
 def canonicalize(app, pagename, templatename, context, doctree):
     """ Adds a 'canonical' URL for the current document in the rendering

doc/index.rst

@@ -14,7 +14,7 @@ Odoo Technical Documentation
     setup
     reference
     api_integration
-    functional mementoes <http://odoo.com/documentation/functional>
+    business
 
 .. ifconfig:: todo_include_todos