Module permissions modal enforcement sweep to match its post counterpart

agent/modals/quote/quote_copy.php

@@ -2,6 +2,8 @@
 
 require_once '../../../includes/modal_header.php';
 
+enforceUserPermission('module_sales', 2);
+
 $quote_id = intval($_GET['id']);
 
 $sql = mysqli_query($mysqli, "SELECT * FROM quotes LEFT JOIN clients ON quote_client_id = client_id WHERE quote_id = $quote_id LIMIT 1");