Followup to r27607.
Followup to r27607.

* subversion/include/svn_fs.h
  (svn_fs_change_txn_props): Clarify documentation.

Suggested by: blair


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@867682 13f79535-47bb-0310-9956-ffa450edef68

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