Add missing parameter documentation in svn_client.h for 1.9. No functional change.
Add missing parameter documentation in svn_client.h for 1.9.
No functional change.

* subversion/include/svn_client.h
  (svn_client_mergeinfo_log_eligible): Document fix_recorded_timestamps and
                                       vacuum_pristines.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1670329 13f79535-47bb-0310-9956-ffa450edef68

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