fix sso page header

app/views/sso_settings/index.html.erb

@@ -1,7 +1,7 @@
 <div class="flex flex-wrap space-y-4 md:flex-nowrap md:space-y-0">
   <%= render 'shared/settings_nav' %>
   <div class="flex-grow max-w-xl mx-auto">
-    <h1 class="text-4xl font-bold mb-4">SMS</h1>
+    <h1 class="text-4xl font-bold mb-4">SAML SSO</h1>
     <%= render 'placeholder' %>
   </div>
   <div class="w-0 md:w-52"></div>