Rename a pool parameter.
Rename a pool parameter.

* subversion/libsvn_fs_x/cached_data.c
  (init_rep_state): This POOL is a pure RESULT_POOL.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1652579 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion