Fixes some potential fatal errors in how paper handles language scrambling (#7723)
Fixes some potential fatal errors in how paper handles language scrambling (#7723)

* Fixes some potential fatal errors in /proc/scramble_HTML

* Massively simplifies the regex for scramble_HTML

Apparently this ought to be safe, since the plaintext inside has already been through html_encode() in some way, hopefully.

* plantext.group -> plaintext.group

* Fixes bug in new regex in scramble_HTML()

ToGWtF/yogstation,ToGWtF/yogstation,ToGWtF/yogstation,ToGWtF/yogstation