title: How to remove paperclip uploaded file attachment from record during form update?
body: <p>I have a rails application, i already uploaded a image attachment in the record <strong>A</strong>.
  i want to edit the record <strong>A</strong> and also want to remove the attachment from record <strong>A</strong>.
  The paperclip attachment used same in record <strong>A</strong> model  </p>
  
  <p>In the edit form how to remove the attachement during the form submition(update record)?</p>
  
  <p>Any one have a an simple answer?</p>