Follow-up to r1673170: Fix compiler warning.
Follow-up to r1673170: Fix compiler warning.

* subversion/libsvn_repos/repos.c
  (svn_repos_stat): Remove unused variable.

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1673746 13f79535-47bb-0310-9956-ffa450edef68

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