Fixed #17983 -- Re-fixed the ln syntax by adding a trailing slash to the destination directory.

The -t argument is not a POSIX standard. Thanks Aymeric Augustin for pointing the problem.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@17859 bcc190cf-cafb-0310-a4f2-bffc1f526a37