Fix edit customer plan

system/devices/readme.md

@@ -7,38 +7,42 @@ just follow the template
 
 class FileName {
 
+    // Add Customer to Mikrotik/Device
     function add_customer($customer, $plan)
     {
     }
 
+    // Remove Customer to Mikrotik/Device
     function remove_customer($customer, $plan)
     {
     }
 
-    function change_customer($customer, $plan)
-    {
-    }
-
+    // Add Plan to Mikrotik/Device
     function add_plan($plan)
     {
     }
 
+    // Update Plan to Mikrotik/Device
     function update_plan($old_name, $plan)
     {
     }
 
+    // Remove Plan from Mikrotik/Device
     function remove_plan($plan)
     {
     }
 
+    // check if customer is online
     function online_customer($customer, $router_name)
     {
     }
 
+    // make customer online
     function connect_customer($customer, $ip, $mac_address, $router_name)
     {
     }
 
+    // make customer disconnect
     function disconnect_customer($customer, $router_name)
     {
     }