clean data

wrenchboard/src/shared_tool/account.cc

@@ -535,9 +535,6 @@ long WrenchRegisterMyFileUpload(CVars in, CVars &out) {
 		        }
 		}
 
-
-
-
     }    catch (bad_parameter) {
         out["log_status"] = "Something went wrong";
     }

www-api/app/Controllers/WrenchApi.php

@@ -459,6 +459,7 @@ class WrenchApi extends BaseController
                 $out = ( new \App\Models\UploadManager() )->reciveUpload($raw_array, $local_out);
                 $call_backend = $out["call_backend"];
                 $raw_array["message"] =  $out["message"];
+                $raw_array["file_data"] = $out['file_data'] = $in['file_data'] ="";  // no need to carry raw file data anymore - saved or cached ath this point
             }
             if (isset($_FILES) && is_array($_FILES) && count($_FILES)>0)    {
                 $raw_array = array_merge($_POST,$_FILES);