Fix a typo in the name of a static function and improve its docstring.
Fix a typo in the name of a static function and improve its docstring.

Thanks ghudson and kfogel!

* subversion/mod_dav_svn/liveprops.c
  (dav_svn_get_path_revprop): Rename from svn_svn_get_path_revprop
  and update its callers.  Improve the docstring.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@851447 13f79535-47bb-0310-9956-ffa450edef68

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