// normalization / minor fix in php upgrader files

install-new/upgrade/php/regenerate_level_depth.php

@@ -41,18 +41,18 @@ function regenerate_level_depth()
  * @param int $level_depth
  */
 function regenerate_children_categories($id_category, $level_depth)
-	{
+{
 	$categories = Db::getInstance()->executeS('SELECT `id_category` FROM `'._DB_PREFIX_.'category` WHERE `id_parent` = '.(int)$id_category);
 	if (!$categories)
 		return;
 	$new_depth = (int)$level_depth + 1;
 	$cat_ids = "";
 	foreach($categories as $category)
-		{
+	{
 		$cat_ids .= (string)$category['id_category'].',';
 		regenerate_children_categories($category['id_category'], $new_depth);
-		}
+	}
 	$cat_ids = substr($cat_ids, 0, -1);
 
 	Db::getInstance()->execute('UPDATE `'._DB_PREFIX_.'category` SET `level_depth` = '.(int)$new_depth.' WHERE `id_category` IN ('.$cat_ids.')');
-	}
+}