[-] BO : #PSCFV-2729 : delete translations of this character : "?" in AdminGroups

controllers/admin/AdminGroupsController.php

@@ -140,7 +140,7 @@ class AdminGroupsControllerCore extends AdminController
 
 	protected function renderCustomersList($group)
 	{
-		$genders = array(0 => $this->l('?'));
+		$genders = array(0 => '?');
 		$genders_icon = array('default' => 'unknown.gif');
 		foreach (Gender::getGenders() as $gender)
 		{