public void CleanMetadata(PostedDataDto postedData)
{
string filePath = metadataConfiguration.GetAbsolutePath(postedData.guid);
var tempFilePath = GetTempPath(filePath);
using (MetadataContext context = new MetadataContext(filePath, postedData.password))
{
context.Sanitize();
context.Save(tempFilePath);
}
DirectoryUtils.MoveFile(tempFilePath, filePath);
}