title: How do you delete an image from a google sheet
body: <p>I would like to remove/delete an image that I inserted into a google sheet.
  I used the code:</p>
  
  <p>sheet.insertImage(url,col,row);</p>
  
  <p>to insert the image.  But, I want to remove the image later in the code and insert a different image. or not have an image at all.</p>