Fix indentation

Author: NicolaSaunders

design-system-templates/components/table.html.twig

@@ -4,7 +4,7 @@
 	</caption>
 	<thead>
 	<tr>
-        <th scope="col">Column header 1</th>
+		<th scope="col">Column header 1</th>
 		<th scope="col">Column header 2</th>
 		<th scope="col">Column header 3</th>
 	</tr>