Follow-up to r1767194:
Follow-up to r1767194:

* subversion/include/private/svn_ra_svn_private.h
  (svn_ra_svn__parse_tuple):  Update docstring to match the implementation.
                              No functional change.

Found by: danielsh

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1768304 13f79535-47bb-0310-9956-ffa450edef68

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