remove a line

mobile/control/fcode.php

@@ -124,7 +124,6 @@ class fcodeControl extends mobileControl
             return self::outerr(errcode::ErrParamter, $err);
         }
 
-
         $oper = new fcode\operator($common_id,$batch_code);
         $fcode = $oper->grabed($mobile);
         if($fcode == false) {