title: How to refuse reserved instance that is in payment-pending status?
body: <p>I have been playing with AWS console and I have requested a reserved instance. I have not had enough funds on my credit card, so the status of the reserved instance is still "payment-pending".</p>
  
  <p>Now I want to refuse this reserved instance and I can't find out how to do this neither in AWS console, nor by CLI tools.</p>