Reduce the scope of a helper function.
Reduce the scope of a helper function.

* subversion/libsvn_wc/wc_db_pdh.c
  (svn_wc__db_pdh_compute_relpath): Rename from this...
  (compute_relpath): ...to this.
  (svn_wc__db_pdh_parse_local_abspath): Update caller.

* subversion/libsvn_wc/wc_db_private.h
  (svn_wc__db_pdh_compute_relpath): Remove.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1073870 13f79535-47bb-0310-9956-ffa450edef68

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