Tweak a doc string.
Tweak a doc string.

* subversion/include/svn_path.h
  (svn_path_url_add_component): Move the remark about using svn_path_join()
    out of the main flow of text, because it sounded like it was part of
    this function's behavioural definition.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@873048 13f79535-47bb-0310-9956-ffa450edef68

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