title: Remove Revision History
body: <p>I'm using Google Apps Script to run an encryption on data in a spreadsheet.  It's working fine, but that handy revision history in the spreadsheet makes it a bit of a moot point as you can simply view a version prior to the encryption. </p>
  
  <p>Is there a way to delete revision histories, or to simply keep them from being created all together?</p>