[krb5-auth-dialog] Don't log error about missing ticket cache at warning level

[Guido Günther <guidog src gnome org>]

commit d1fd53f9455d927c57e542d88071de0ec5806e15
Author: Guido Günther <agx sigxcpu org>
Date:   Sun Oct 26 14:57:34 2014 +0100

    Don't log error about missing ticket cache at warning level
    
    so we can continue to use fatal-warnings.

 src/ka-kerberos.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/ka-kerberos.c b/src/ka-kerberos.c
index de7740b..14fb03e 100644
--- a/src/ka-kerberos.c
+++ b/src/ka-kerberos.c
@@ -319,7 +319,7 @@ ka_get_service_tickets (GtkListStore * tickets, gboolean hide_conf_tickets)
 
     ret = krb5_cc_start_seq_get (kcontext, ccache, &cursor);
     if (ret) {
-        ka_log_error_message ("krb5_cc_start_seq_get", kcontext, ret);
+        ka_log_error_message_at_level (G_LOG_LEVEL_INFO, "krb5_cc_start_seq_get", kcontext, ret);
 
         /* if the file doesn't exist, it's not an error if we can't
          * parse it */