chore: move warning

Author: shleewhite

website/docs/components/table/advanced-table/partials/code/how-to-use.md

@@ -155,12 +155,6 @@ This component takes advantage of the `sort-by` helper provided by [ember-compos
 
 Add `isSortable=true` to the hash for each column that should be sortable. 
 
-!!! Warning
-
-At this time, the Advanced Table does not support sortable nested rows. If this is a use case you require, please [contact the Design Systems Team](/about/support).
-
-!!!
-
 ```handlebars
 <Hds::AdvancedTable
   @model={{this.model.myDemoData}}
@@ -180,6 +174,12 @@ At this time, the Advanced Table does not support sortable nested rows. If this
 </Hds::AdvancedTable>
 ```
 
+!!! Warning
+
+At this time, the Advanced Table does not support sortable nested rows. If this is a use case you require, please [contact the Design Systems Team](/about/support).
+
+!!!
+
 #### Pre-sorting columns
 
 To indicate that a specific column should be pre-sorted, add `@sortBy`, where the value is the column’s key.