Comment out repeated Sign-Up & Help text

This addresses issue #407

app/views/static_pages/about_us.html.erb

@@ -35,9 +35,10 @@
       <h2 class="fontsize-h3"><%= _('Getting started') %></h2>
 
         <p><%= _("If you have an account, please sign in and start creating or editing your DMP.") %></p>
+        <!--
         <p><%= _("If you do not have a %{application_name} account, click on")  % {application_name: ApplicationService.application_name} %> <a href="<%= root_path %>"><%= _('Sign up') %></a> <%= _("on the homepage.") %></p>
         <p><%= _("Please visit the") %> <a href="<%= help_path %>"><%= _('Help') %></a> <%= _("page for guidance.") %></p>
-
+        -->
       <p>
         <% sign_up_url = request.base_url %>
         <%= sanitize(_('If you do not have a DMP Assistant account, click on <a href="%{sign_up_url}"> \'Sign up\' </a> on the homepage.') % { sign_up_url: sign_up_url} ) %>