[[[
Removed a redundant member (skip_descendants) from the dir baton
and removed *relevent* unreachable code.

* subversion/libsvn_wc/update_editor.c
  (struct dir_baton): Removed 'skip_descendants'.
  
  (open_root, 
   delete_entry,
   open_file,
   add_directory,
   open_directory): Removed unreachable code.

Patch by: Arwin Arni <arwin_at_collab.net>
]]]