Fix some cross-references in public doc strings.
Fix some cross-references in public doc strings.

* subversion/include/svn_wc.h
  (svn_wc_notify_action_t): Fix a minor typo in the doc string of one of the
    referenced symbols.
  (svn_wc_conflict_description_create_prop2, svn_wc_upgrade): Correct the
    names of cross-referenced symbols.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1387220 13f79535-47bb-0310-9956-ffa450edef68

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