Follow-up to r1417672.  Comment change only.
Follow-up to r1417672.  Comment change only.

Suggested by: julianfoad

* subversion/libsvn_client/add.c
  (add_dir_recursive): Improve doc string to better describe what we are
   doing with the CONFIG_AUTOPROPS argument.  Also tweak and internal
   comment with the same goal in mind.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1417686 13f79535-47bb-0310-9956-ffa450edef68

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