title: OpsHub and Requirement to Map 100% of TFS Users - Cannot satisfy the requirement
body: <p>There are users that are no longer with the company [no ActiveDirectory Account BUT a user in TFS] and they belong to Projects that I have NO INTENTION of migrating to VSO {legacy Projects}.  I’m not going to Delete them from TFS in order to eliminate the User from the Mapping Requirement check in OpsHub Tool.
  I’ve selected a specific Project to Migrate. I’ve mapped all users for that Project I’m attempting to Migrate yet the Tool is blocking me from proceeding because 100% of the users in TFS DefaultCollection aren’t mapped.</p>
  
  <p>Is there a backdoor? I don't believe I'm going to be able to satisfy the requirement but need to be able to proceed.</p>