[1.3.X] Fixed #17123 -- corrected the path to admin static assets in 1.3 docs....

[1.3.X] Fixed #17123 -- corrected the path to admin static assets in 1.3 docs. Thanks glarrain for the report.

git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.3.X@17044 bcc190cf-cafb-0310-a4f2-bffc1f526a37