Small fix: removing unneeded fields in form.

default/web_tt2/login_menu.tt2

@@ -3,10 +3,8 @@
     <li>
         <form id="use-sso" action="[% path_cgi %]" method="post">
             <fieldset>
-                <input type="hidden" name="previous_action" value="[% previous_action %]" />
-                <input type="hidden" name="previous_list"   value="[% previous_list %]" />
-                <input type="hidden" name="list"            value="[% list %]" />
-                <input type="hidden" name="action"          value="sso_login" />
+                <input type="hidden" name="list" value="[% list %]" />
+                <input type="hidden" name="action" value="sso_login" />
                 [% IF sso_number == 1 ~%]
                     [% FOREACH server = sso ~%]
                         <input type="hidden" name="auth_service_name" value="[% server.key %]" />
@@ -47,8 +45,6 @@
     <li class="[% class %]">
         <form action="[% path_cgi %]" method="POST">
             <fieldset>
-                <input type="hidden" name="previous_action" value="[% action %]" />
-                <input type="hidden" name="previous_list"   value="[% list %]" />
                 [% IF use_sso ~%]
                     <input type="hidden" name="only_passwd" value="1" />
                 [%~ END %]