* subversion/libsvn_client/blame.c
  (delta_baton): Remove unneeded stream.
  (window_handler): That was just closed here.
  (file_rev_handler): Because we disowned it here.
    Use passed pool as scratch_pool as it lives one file
    instead of two.


git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1446177 13f79535-47bb-0310-9956-ffa450edef68