Reduce dependency on inline style. Props mdawaffe. fixes #6228

git-svn-id: http://svn.automattic.com/wordpress/trunk@7304 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/edit-post-rows.php

@@ -105,7 +105,7 @@ foreach($posts_columns as $column_name=>$column_display_name) {
 
 	case 'comments':
 		?>
-		<td style="text-align: center">
+		<td class="num">
 		<?php
 		$left = get_pending_comments_num( $post->ID );
 		$pending_phrase = sprintf( __('%s pending'), number_format( $left ) );