Logging::warning bugfix and updated translations

airtime_mvc/application/controllers/ShowbuilderController.php

@@ -454,7 +454,7 @@ class ShowbuilderController extends Zend_Controller_Action
             $arr = json_decode($jsondata); # Decode JSON String
             
             if ($arr->result !== "success") {
-                Logging::warning("WHMCS API call failed in " . __FUNCTION__); 
+                Logging::warn("WHMCS API call failed in " . __FUNCTION__); 
                 return;
             }