Remove access batons from client commit code.
Remove access batons from client commit code.

* subversion/libsvn_client/commit.c
  (struct check_dir_delete_baton): Remove access baton.
  (check_nonrecursive_dir_delete): Check locks instead of access batons.
  (svn_client_commit4): Acquire and release locks instead of access batons.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@922511 13f79535-47bb-0310-9956-ffa450edef68

wbond/subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion