Remove riskcalc, replaced with www.drupal.org

I tested out a few combinations and the calculations all were exactly the same between the 2 calculators.

It looks like the form was updated to retain the input values, which is handy.

I guess the old page could have a redirect that sends people to the new page in case there are links to it. I looked for links inside of s.d.o and found none. I found one doc page link that will need to be updated and put that in the issue summary. I think that could be done now or once there's a little more testing.

Yes, will be replaced by a redirect. security.drupal.org does not have redirect module, so that will have to be web server config.

This is done now, I opted for a Drupal hook_menu() redirect for now.

Automatically closed - issue fixed for 2 weeks with no activity.