Minor API fix

Author: daftspunk

src/Database/Relations/AttachOneOrMany.php

@@ -357,7 +357,6 @@ public function makeValidationFile($value)
                 $value->getLocalPath(),
                 $value->file_name,
                 $value->content_type,
-                $value->file_size,
                 null,
                 true
             );