title: Error 400 when cloning TFS Git repo using Visual Studio 2017
body: <p>In Visual Studio 2017, when I attempt to connect to an existing on-premise TFS 2015 team project, and attempt to clone an existing Git repo using Team Explorer (by clicking the Clone button after highlighting the the repo name in the Connect to a Project modal), I get error message saying </p>
  
  <p>Git failed with a fatal error.  fatal: unable to access '<a href="https://servername:8080/tfs/Team" rel="noreferrer">https://servername:8080/tfs/Team</a> Projects Collection/ProjectName/_git/RepoName/': The requested URL returned error: 400</p>
  
  <p><a href="https://i.stack.imgur.com/5jH8z.png" rel="noreferrer"><img src="https://i.stack.imgur.com/5jH8z.png" alt="enter image description here"></a></p>
  
  <p>I also get this error showing up in my output window.</p>