Merge pull request jupyter#619 from jupyter/palewire-patch-31

Cut crufty /a tag

Author: palewire

widgets.html

@@ -438,7 +438,7 @@ <h3>Installation</h3>
           Perspective is an interactive visualization component for large, real-time datasets. Originally developed for J.P. Morgan's trading business, Perspective makes it simple to build real-time & user configurable analytics entirely in the browser, or in concert with Python and/or Jupyterlab.
           </p>
           <p>
-          <code>Perspective</code> can be used to create reports, dashboards, notebooks and applications, with static data or streaming updates via Apache Arrow.</a>.
+          <code>Perspective</code> can be used to create reports, dashboards, notebooks and applications, with static data or streaming updates via Apache Arrow..
           </p>
         </div>
       </div>