add facebook support

[pexcn]

把这一段：

!!---Facebook---
cdninstagram.com
||cdninstagram.com
.facebook.com
||facebook.com
@@||*v6.facebook.com
||facebook.design
||connect.facebook.net
||fb.com
||fb.me
.instagram.com
||instagram.com
||m.me
||messenger.com
||oculus.com
||oculuscdn.com
||rocksdb.org
||whatsapp.net

替换成：

!!---Facebook---
cdninstagram.com
||cdninstagram.com
||facebook.br
.facebook.com
||facebook.com
!--/^https?:\/\/[^\/]+facebook\.com/
@@||v6.facebook.com
||facebook.design
||connect.facebook.net
||facebook.hu
||facebook.in
||facebook.nl
||facebook.se
||fb.com
||fb.me
||fbcdn.net
||fbsbx.com
.instagram.com
||instagram.com
||m.me
||messenger.com
||oculus.com
||oculuscdn.com
||rocksdb.org
@@||ip6.static.sl-reverse.com
||thefacebook.com
||whatsapp.com
||whatsapp.net

[pexcn]

看起来像是 #5 这个问题

[pexcn]

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