Add PRA burden link to application intro (#1645)

* Add PRA burden link to application intro

* Spacing

* Changed link to PRA statement

* Spacing

* Added PRA expiration date

* Minor edits

* Fiddling

* Don't think we need the contact link in the text

Trying to slim down the text before the "Continue" button. The user will have access to the contact link throughout. Doesn't seem important to include it here.

* Testing PRA placement below "Continue" button

* Trying to get smaller font/not bold

* Trying xs

* Update application_intro.html

* Trying caption class

* Try div instead of p

* Update application_intro.html

* Top margin

* Update application_intro.html

src/registrar/templates/application_intro.html

@@ -14,7 +14,7 @@
         <h2>Time to complete the form</h2>
         <p>If you have <a href="{% public_site_url 'domains/before/#information-you%E2%80%99ll-need-to-complete-the-domain-request-form' %}" target="_blank" class="usa-link">all the information you need</a>,
            completing your domain request might take around 15 minutes.</p>
-        <p><a href="{% public_site_url 'contact/' %}" target="_blank" rel="noopener noreferrer" class="usa-link">Contact us if you need help with your request</a>.</p>
+        
 
 {% block form_buttons %}
         <div class="stepnav">
@@ -29,6 +29,7 @@
 
         </form>
 
+   <div class="caption margin-top-5"><a href="{% public_site_url 'privacy-policy#pra' %}" target="_blank" rel="noopener noreferrer" class="usa-link">Paperwork Reduction Act statement</a> (OMB control number: 1670-0049; expiration date: 10/31/2026)</div>
   </div>
 </main>
 {% endblock %}