admin_url is without /admin/ path in bookmarklets

[Nebojša Đorđević - nesh <nesh@…>]

When I fixed #950 I still got invalid url-s from bookmarklets.html.

In source:django/trunk/django/contrib/admin/views/doc.py#1476, url is generated like this:

def bookmarklets(request):
    return render_to_response('admin_doc/bookmarklets', {
        'admin_url': "%s://%s" % (os.environ.get('HTTPS') == 'on' and 'https' or 'http', request.META['HTTP_HOST']),
    }, context_instance=DjangoContext(request))

and that only returns my site root without /admin/ path.

[Adrian Holovaty]

(In [1522]) Fixed #951 -- Admin bookmarklets no longer assume admin is rooted at '/'