* subversion/libsvn_wc/wc.h
  (svn_wc__internal_merge): Tweak doc string: don't
    claim we never change the file on disk, as we do in some cases.

git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1458542 13f79535-47bb-0310-9956-ffa450edef68