Fix Nav

Author: spencer-lunarg

README.adoc

@@ -110,7 +110,7 @@ The Vulkan Guide content is also viewable from https://docs.vulkan.org/guide/lat
 
   * `VK_KHR_buffer_device_address`, `VK_EXT_buffer_device_address`
 
-==== xref:{chapters}buffer_device_address_alignment.adoc[Buffer Device Address - Alignment]
+=== xref:{chapters}buffer_device_address_alignment.adoc[Buffer Device Address - Alignment]
 
 == xref:{chapters}pipeline_cache.adoc[Pipeline Caching/Derivatives]
 

antora/modules/ROOT/nav.adoc

@@ -41,7 +41,7 @@
 *** xref:{chapters}sparse_resources.adoc[]
 *** xref:{chapters}protected.adoc[]
 *** xref:{chapters}buffer_device_address.adoc[]
-**** xref:{chapters}buffer_device_address_alignment.adoc[]
+*** xref:{chapters}buffer_device_address_alignment.adoc[]
 ** xref:{chapters}pipeline_cache.adoc[]
 ** xref:{chapters}threading.adoc[]
 ** xref:{chapters}depth.adoc[]