title: Strip seconds from datetime
body: <p>I want to strip/remove seconds from a DateTime. Starting with a full Datetime like:</p>
  <pre><code>DateTime datetime = DateTime.UtcNow;
  </code></pre>
  <p>I want to strip the seconds using any inbuilt function or regular expression.</p>
  <p>Input: 08/02/2015 09:22:45</p>
  <p>Expected result: 08/02/2015 09:22:00</p>