Just a little fix noticed in code review.
Just a little fix noticed in code review.

* subversion/libsvn_subr/gpg_agent.c
  (password_get_gpg_agent): Lose an unnecessary checksum object
    creation call.

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1325438 13f79535-47bb-0310-9956-ffa450edef68

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