Fix revert on a schedule delete file.
Fix revert on a schedule delete file.

Before this fix, the entries file remained polluted with a 'schedule="delete"'
line on the entry of the reverted file.

* subversion/libsvn_wc/entries.c (fold_scheduling): a schedule
  delete -> normal change is *not* a no-op; it's relevant for and now
  (after wc-replacements [r16701]) used by revert.



git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@856814 13f79535-47bb-0310-9956-ffa450edef68

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