title: discard change set from workspace
body: <p>I am completely new using RTC so please, I need an answer as simple as possible. </p>
  
  <p>I recently accepted a change set from another team member and I need to discard the change set from my workspace. My problem here is that the change set I accepted was not delivered and it's still pending and awaiting a review approval. If I discard the change set will this wipe out the team members changes or will it just remove the change set from my workspace? In other words, I am not going to remove any changes the other team member made am I?</p>
  
  <p>I really need to understand this?</p>
  
  <p>Thanks</p>