Update aria sort value descriptions to include "row" fixes #1614 (#1616)

* update aria sort value descriptions to include row fixes #1614
* update wording based on WG feedback

Author: jorycunningham

index.html

@@ -13185,15 +13185,15 @@ <h2>Definitions of States and Properties (all aria-* attributes)</h2>
 				<tbody>
 					<tr>
 						<th class="value-name" scope="row">ascending</th>
-						<td class="value-description">Items are sorted in ascending order by this column.</td>
+						<td class="value-description">Items are sorted in ascending order.</td>
 					</tr>
 					<tr>
 						<th class="value-name" scope="row">descending</th>
-						<td class="value-description">Items are sorted in descending order by this column.</td>
+						<td class="value-description">Items are sorted in descending order.</td>
 					</tr>
 					<tr>
 						<th class="value-name" scope="row"><strong class="default">none (default)</strong></th>
-						<td class="value-description">There is no defined sort applied to the column.</td>
+						<td class="value-description">There is no defined sort applied.</td>
 					</tr>
 					<tr>
 						<th class="value-name" scope="row">other</th>