title: Boto3, s3 folder not getting deleted
body: <p>I have a directory in my s3 bucket 'test', I want to delete this directory.
  This is what I'm doing</p>
  
  <pre><code>s3 = boto3.resource('s3')
  s3.Object(S3Bucket,'test').delete()
  </code></pre>
  
  <p>and getting response like this</p>
  
  <blockquote>
    <p>{'ResponseMetadata': {'HTTPStatusCode': 204, 'HostId':
    '************', 'RequestId': '**********'}}</p>
  </blockquote>
  
  <p>but my directory is not getting deleted!</p>
  
  <p>I tried with all combinations of '/test', 'test/' and '/test/' etc, also with a file inside that directory and with empty directory and all failed to delete 'test'.</p>