ra_serf: Pass update test #23 (update target that was added in a future rev).
ra_serf: Pass update test #23 (update target that was added in a future rev).

(All update tests now pass.)

* subversion/libsvn_ra_serf/update.c
  (close_dir): If we didn't fetch the dir's properties, don't expect to see
  properties for that directory.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@859056 13f79535-47bb-0310-9956-ffa450edef68

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