Comment 1 for bug 1506601

Wondering if there's anything in the robots.txt file, but it's just this, so this looks okay to me:

# openstack-manuals/www/robots.txt
User-agent: Googlebot
Disallow: /*.pdf$

# Keep OpenStack users from accidentally using docs for the upcoming release
User-agent: *
Disallow: /draft/

We can certainly link from index.html, looks like it needs changing to the new RST-built one anyway.