Update su2_email_v6.html

Author: talbring

emails/su2_email_v6.html

@@ -184,7 +184,7 @@
                       <tr>
                         <td class="padding">
                           <center>
-                            <p><a href="https://su2code.github.io" class="btn-primary"> Visit the New SU2 Website </a><a href="http://su2devsociety.org" class="btn-secondary"> Join the Developers Society </a></p>
+                            <div><a href="https://su2code.github.io" class="btn-primary"> Visit the New SU2 Website </a></div><div><a href="http://su2devsociety.org" class="btn-secondary"> Join the Developers Society </a></div>
                           </center>
                         </td>
                       </tr>