* subversion/libsvn_wc/README   (dir-prop-revert): Follow up to r17602 with a clarification.
* subversion/libsvn_wc/README
  (dir-prop-revert): Follow up to r17602 with a clarification.

Review by: lundblad
(But responsibility for the new text is mine; his approval was tentative.)

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion