CC-3834: System -> Stream Settings: click "save" will cause some errors in

zendphp.log

- removed logging

airtime_mvc/application/models/StreamSetting.php

@@ -179,8 +179,6 @@ class Application_Model_StreamSetting {
 
                     $con->exec($sql);
                 }
-            } else {
-                Logging::log("Warning unexpected value: ".$key);
             }
         }
     }