[HTTPS-Everywhere] facebook rule

[Jostein Hove-Henriksen]

I added the IPv6 version of facebook to the "facebook rule"


<ruleset name="Facebook">
  <rule from="^http://www\.facebook\.com" to="https://www.facebook.com"/>
  <rule from="^http://www\.v6.facebook\.com"
to="https://www.v6.facebook.com"/>
</ruleset>

-- 
Jostein Hove-Henriksen