Update getstarted.html.erb

add armed forces to who uses Stripe

source/getstarted.html.erb

@@ -137,7 +137,7 @@ title: Get started
               <ol class="psp-list">
                 <li>
                   <p class="govuk-body">
-                    Local authorities and police will use Stripe. Account set up is quick and easy, and you can start taking payments immediately.
+                    Local authorities, armed forces and police will use Stripe. Account set up is quick and easy, and you can start taking payments immediately.
                     <%= link_to 'Create an account', 'https://selfservice.payments.service.gov.uk/register/email-address', class: 'govuk-link' %>
                     to get started.
                   </p>