Remove trailing slashes in path names.

Remove trailing slashes in path names.

2004-03-13  Anders Carlsson  <andersca@gnome.org>

	* gtk/gtkfilesystemunix.c: (remove_trailing_slash),
	(gtk_file_system_unix_get_folder),
	(gtk_file_system_unix_create_folder), (get_parent_dir),
	(gtk_file_system_unix_get_parent), (gtk_file_folder_unix_get_info):
	Remove trailing slashes in path names.