Remove extra help info.

PR #268.

web/plates/traffic-help.html

@@ -14,5 +14,4 @@
 		<li><strong>Location</strong> - Reported latitude and longitude, DD° mm' ss''.</li>
 		<li><strong>Age</strong> - Age of the last traffic report, seconds.</li>
 	</ul>
-	<p><strong>Stratux Clock</strong> and <strong>Device Clock</strong> are the UTC timestamps reported by the Stratux and by the web browser on your mobile device, respectively.</p>
 </div>