Revert "Add extra text to label rows for screenreaders"

This reverts commit 549695de4e.

This was not the correct solution to the problem identified.

app/templates/components/table.html

@@ -73,7 +73,7 @@
 
 {% macro index_field(text) -%}
   <td class="table-field-index">
-    <span class="visually-hidden">Row </span>{{ text }}
+    <span>{{ text }}</span>
   </td>
 {%- endmacro %}