perm command is broken

[Einarin]

When invoked it returns:

ReferenceError: msg is not defined
    at resolveUser (plugins/Moderation/moderation.js:23:13)
    at Object.exports.perm.process (plugins/Moderation/moderation.js:42:14)
    at Client.<anonymous> (discord_bot.js:707:9)
    at emitOne (events.js:77:13)
    at Client.emit (events.js:169:7)
    at WebSocket.websocket.onmessage (node_modules/discord.js/lib/Client/InternalClient.js:1261:16)
    at WebSocket.onMessage (node_modules/ws/lib/WebSocket.js:418:14)
    at emitTwo (events.js:87:13)
    at WebSocket.emit (events.js:172:7)
    at Receiver.ontext (node_modules/ws/lib/WebSocket.js:816:10)

[Einarin]

I disabled the Moderation package in #82 because nothing in it worked.

[Einarin]

See #84