title: Deleting URL not working swift 3
body: <p>What am I doing wrong here?
  All I am trying to delete a given file, and all the <a href="https://developer.apple.com/reference/foundation/filemanager/1413590-removeitem" rel="nofollow noreferrer">documentation</a> and <a href="https://stackoverflow.com/questions/15017902/delete-specified-file-from-document-directory">examples</a> I've seen make it seem like this should be working.</p>
  
  <pre><code>func deleteThisFile(fileToDelete: String) {
      let tempLocalDir = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first
      do {
          let directoryContents = try FileManager.default.contentsOfDirectory(at: tempLocalDir!, includingPropertiesForKeys: nil, options: [])
          let tempList = directoryContents.filter{ $0.absoluteString.contains(fileToDelete) }
  
          //tried these things:
          try FileManager.removeItem(tempList.first) // Argument labels '(_:)' do not match any available overloads
         /*
          * try FileManager.removeItem(at: tempList.first!) // Ambiguous reference to member 'removeItem(atPath:)'
          * 
          * try FileManager.removeItem(atPath: (tempList.first?.absoluteString)!) // Ambiguous reference to member 'removeItem(atPath:)'
          */ 
  
      } catch let error as NSError {
          print(error.localizedDescription)
      }
  }
  </code></pre>
  
  <p>The one that is not commented is what the FileManager.removeItem auto prompts for when I am typing it.</p>
  
  <p>Any clarification on what is wrong would be great</p>