message: Remove nested toc
diff: @@ -26,12 +26,3 @@ Handles all node-to-node Message passing.
  * :ref:`Communicator <communicator_class_label>` - Abstract base class that all Communicators must inherit from.
  * :ref:`BinaryTreeCommunicator <binarytreecommunicator_class_label>` - Main Communicator that is implemented with a scalable Binary Tree scheme.
  * :ref:`RootCommunicator <rootcommunicator_class_label>` - non-scalable communication scheme that all nodes connect to the root node. This is given for diagnostic purposes only.
  -
  -.. toctree::
  - :maxdepth: 1
  - :hidden:
  -
  - lumberjack_class
  - message_class
  - combiner_class
  - communicator_class
  