Follow-up to r39481: Fix schedule test 8.
Follow-up to r39481: Fix schedule test 8.

* subversion/libsvn_wc/adm_ops.c
  (erase_from_wc): When determining whether a directory is absent,
   check for ENOENT as well as ENOTDIR. And don't leak an error if
   the error code is neither ENOTDIR nor ENOENT.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@879603 13f79535-47bb-0310-9956-ffa450edef68

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