AI-64 ch5 causing issues?

boards/beaglebone/ai-64/ch03.rst

@@ -22,7 +22,7 @@ All the :ref:`BeagleBone AI-64 connections ports` we will use in this chapter ar
    Fig 3.1 BeagleBone AI-64 connections ports
 
 Methods of operation
---------------------------
+----------------------
 
 1.  Tethered to a PC
 2.  Standalone development platform in a PC configurtion using external peripherals

boards/beaglebone/ai-64/ch04.rst

@@ -170,8 +170,7 @@ This section describes the key components on the board. It provides information
 .. _board-components:
 
 Board components
---------------------------------
-
+---------------------
 
 :ref:`board-components-figure` below shows the locations of the connectors, LEDs, and switches on the PCB layout of the board.
 

boards/beaglebone/ai-64/index.rst

@@ -29,7 +29,6 @@ hardware examples and dozens of readily available embedded expansion options ava
    /boards/beaglebone/ai-64/ch02.rst
    /boards/beaglebone/ai-64/ch03.rst
    /boards/beaglebone/ai-64/ch04.rst
-   /boards/beaglebone/ai-64/ch05.rst
    /boards/beaglebone/ai-64/ch07.rst
    /boards/beaglebone/ai-64/ch09.rst
    /boards/beaglebone/ai-64/ch10.rst