title: PowerShell - Remove certain string from multiple filenames
body: <p>I have multiple .mp3 files in the catalogue and want to remove artist's name from their filenames.
  All the files' names contain string </p>
  
  <blockquote>
    <p>"Adhesive Wombat - "</p>
  </blockquote>
  
  <p>followed by the song's title.
  I want to remove (not replace) every occurence of that specific string in every filename in current folder.</p>
  
  <p>Not to mention, I've searched for answer on this site and failed to find an elegant and satisfying solution.</p>
  
  <p><em>This is my first encounter with PowerShell.</em></p>