[krb5-auth-dialog] Avoid crash by not settings string columns to 0

[Guido GÃnther <guidog src gnome org>]

commit 72886265ec4f518e32ef178cea806b336844ecec
Author: Guido GÃnther <agx sigxcpu org>
Date:   Mon Sep 26 22:06:12 2011 +0200

    Avoid crash by not settings string columns to 0

 src/ka-kerberos.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/src/ka-kerberos.c b/src/ka-kerberos.c
index cdeb750..e131286 100644
--- a/src/ka-kerberos.c
+++ b/src/ka-kerberos.c
@@ -315,8 +315,6 @@ ka_get_service_tickets (GtkListStore * tickets)
             gtk_list_store_append (tickets, &iter);
             gtk_list_store_set (tickets, &iter,
                                 PRINCIPAL_COLUMN, _("Your ticket cache is currently empty"),
-                                START_TIME_COLUMN, 0,
-                                END_TIME_COLUMN, 0,
                                 FORWARDABLE_COLUMN, FALSE,
                                 RENEWABLE_COLUMN, FALSE,
                                 PROXIABLE_COLUMN, FALSE, -1);