Remove some unused variables in FSFS to silence the compiler warnings noticed by kfogel.
Remove some unused variables in FSFS to silence the compiler warnings
noticed by kfogel.

* subversion/libsvn_fs_fs/fs_fs.c
  (write_final_changed_path_info): Remove three unused variables.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion