tilde_guess: Remove obsolete notifchan

This commit removes the obsolete notifchan and it's associated code from
the program.
Furthermore, this commit removes the importlib library from the file, as
it's not used anywere

plugins/tilde.py

@@ -2,11 +2,9 @@
 
 import pinhook.plugin
 import util.tilde
-import importlib
 import subprocess
 from random import randint
 from decimal import Decimal,ROUND_DOWN,ROUND_UP
-notifchan = '#ju-botlog'
 CTR = {}
 
 @pinhook.plugin.command('&tildescore', help_text='See how many tildes you have with ju.')
@@ -80,8 +78,6 @@ def tilde_guess_plugin(msg):
     if msg.nick in util.tilde.challenges and (msg.channel == util.tilde.GOOD_CHAN or util.tilde.DEBUG) and not msg.text.startswith('!'):
         chalres = util.tilde.challenge_response(msg.nick, msg.timestamp, msg.text)
         resp = pinhook.plugin.message(chalres[0])
-        importlib.import_module('os').system('/home/jmjl/bin/juUpdate')
-        if chalres[1][1] != 0: msg.privmsg(notifchan, f"({chalres[1][0]}) +{chalres[1][1]}")
         return resp
 
 @pinhook.plugin.command('&brainwash', help_text='Alias -- &cleanwash')