Re-tweak maintainer-mode stack traces error code printing: when you have "Ditto" to say, say nothing.
Re-tweak maintainer-mode stack traces error code printing: when you have
"Ditto" to say, say nothing.

* subversion/libsvn_subr/error.c
  (print_error): Omit "ditto" error code information.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1467450 13f79535-47bb-0310-9956-ffa450edef68

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