* tools/examples/walk-config-auth.py   (show_creds): Trivial simplification.  No functional change.
* tools/examples/walk-config-auth.py
  (show_creds): Trivial simplification.  No functional change.

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1467671 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion