add usageupdate

zimbraSingle.php

@@ -846,14 +846,6 @@ function zimbraSingle_ChangePackage($params)
 function zimbraSingle_ConfigOptions($params)
 {
     if(isset($_POST['packageconfigoption'])) {
-        $customfieldname = $whmcs->get_req_var("customfieldname");
-        logModuleCall(
-            'zimbrasingle',
-            __FUNCTION__,
-            $params,
-            "Debug",
-            $customfieldname
-        );
         if(zimbraSingleCreateCustomFields($_POST['packageconfigoption']) == false) {
             return false;
         };