krb5 commit: Remove stray exit in t_referral.py

https://github.com/krb5/krb5/commit/73e40a81df07d035d1a86b871012d022d38fb9e3
commit 73e40a81df07d035d1a86b871012d022d38fb9e3
Author: Greg Hudson <[email protected]>
Date:   Thu May 4 14:11:11 2017 -0400

    Remove stray exit in t_referral.py
    
    Commit 1dc619624421002b1e64d3b8c7e270508381b3e6 included a stray
    "exit(0)" for debugging.  Remove it.
    
    ticket: 8579

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

diff --git a/src/tests/t_referral.py b/src/tests/t_referral.py
index 138fc36..98fdf29 100755
--- a/src/tests/t_referral.py
+++ b/src/tests/t_referral.py
@@ -23,7 +23,6 @@ def testref(realm, nametype):
         fail('unexpected number of lines in klist output')
     if out[5].split()[4] != 'a/x.d@' or out[6].split()[4] != 'a/x.d@REFREALM':
         fail('unexpected service principals in klist output')
-    exit(0)
 
 # Get credentials and check that we get an error, not a referral.
 def testfail(realm, nametype):