Fix date (#485)

Changed 31 November to 30 November.

Author: Anna-Sutton

app/views/record-vaccinations/_new-notice.html

@@ -1,7 +1,7 @@
 {% set insetTextHtml %}
   <p><span class="nhsuk-tag nhsuk-tag--blue">New</span></p>
   <p>This new section makes it easier to record vaccinations.</p>
-  <p>You can continue using <b>Find a patient</b> until 31&nbsp;November&nbsp;2025.</p>
+  <p>You can continue using <b>Find a patient</b> until 30&nbsp;November&nbsp;2025.</p>
   <p class="nhsuk-u-margin-bottom-0"><a href="https://guide.ravs.england.nhs.uk/record-vaccinations/" class="nhsuk-link" target="_blank">Find out more (opens in new tab)</a></p>
 
 {% endset %}