util.prosodyctl.check: Correct modern replacement for 'disallow_s2s'
The code would have suggested adding to modules_enabled instead of
modules_disabled
For full information on our dependencies, version requirements, and
where to find them, see https://prosody.im/doc/depends
If you have luarocks available on your platform, install the following:
- luaexpat
- luasocket
- luafilesystem
- luasec