Fix link to browser configuration guide on Login page

There is a mismatch between 'i18n' krb_auth_msg and 'LoginScreen'
widget kerberos_msg. The former links to "unauthorized.html", but the latter
to "ssbrowser.html". Both should link to "ssbrowser.html" page.

Fixes: https://pagure.io/freeipa/issue/7624
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>

ipaserver/plugins/internal.py

@@ -349,7 +349,7 @@ class i18n_messages(Command):
                 "<i class=\"fa fa-info-circle\"></i> To log in with "
                 "<strong>Kerberos</strong>, please make sure you have valid "
                 "tickets (obtainable via kinit) and <a href='http://${host}/"
-                "ipa/config/unauthorized.html'>configured</a> the browser "
+                "ipa/config/ssbrowser.html'>configured</a> the browser "
                 "correctly, then click 'Log in'."),
             "loading_md": _("Loading data"),
             "login": _("Log in"),