krb5 commit: Fix missing success() in t_preauth.py

[Greg Hudson]

https://github.com/krb5/krb5/commit/3b7e7bcb108add23c3c4a159287c88adcfbd6fd2
commit 3b7e7bcb108add23c3c4a159287c88adcfbd6fd2
Author: Greg Hudson <ghudson at mit.edu>
Date:   Thu Sep 10 13:22:24 2015 -0400

    Fix missing success() in t_preauth.py
    
    Add a success() call at the end to avoid displaying the debugging help
    message on completion.
    
    ticket: 8233

 src/tests/t_preauth.py |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/tests/t_preauth.py b/src/tests/t_preauth.py
index c42e0c4..0ef8bbc 100644
--- a/src/tests/t_preauth.py
+++ b/src/tests/t_preauth.py
@@ -23,3 +23,5 @@ realm.run([kadminl, 'setstr', realm.user_princ, '2rt', 'secondtrip'])
 out = realm.run([kinit, realm.user_princ], input=password('user')+'\n')
 if '2rt: secondtrip' not in out:
     fail('multi round-trip cookie test')
+
+success('Pre-authentication framework tests')