Update confirm-contact-details.html

Author: david-evans84-NHSD

app/views/david/confirm-contact-details.html

@@ -44,7 +44,7 @@ <h2 style="font-size: 1.5rem;">Contact details</h2>
                   Telephone number
                 </dt>
                 <dd class="nhsuk-summary-list__value">
-                  07799123456
+                  01234567890
                 </dd>
               </div>