title: Xcode Source Control showing multiple Working Copies
body: <p>Xcode is showing multiple working copies:</p>
  
  <pre><code>Working Copies
  myProject - master
  myProject_olderRepo
  myProject_originalRepo
  </code></pre>
  
  <p>The second two are greyed out.</p>
  
  <p>The original code was cloned in Sourcetree from the repo of a previous owner. Not knowing how to move the files into a new repo, I simply copied locally the entire project directory, and started work on them.
  Then I copied the contents of that reworked project directory into a folder linked to a repo to which others have access. When they clone the repo they get compile errors because modules (the two older repos) are missing.</p>
  
  <p>I have almost no experience of source control and Bitbucket et al, so I humbly ask forgiveness for anything completely stupid that I am doing.</p>
  
  <p>How do I remove those older working copies from Xcode's source control? Or is there some other way that others can then clone and compile the project without errors?</p>