luk3yx's hotfix for removing translation strings

Not sure if this fixes it per se as I've been unable to reproduce the issue myself despite witnessing it on another user's relay. At the very least, it doesn't break anything when tested.

server.py

@@ -8,6 +8,7 @@ import asyncio
 import json
 import time
 import configparser
+import re
 
 config = configparser.ConfigParser()
 
@@ -78,6 +79,8 @@ async def handle(request):
         data = json.loads(text)
         if data['type'] == 'DISCORD-RELAY-MESSAGE':
             msg = discord.utils.escape_mentions(data['content'])[0:2000]
+            r = re.compile(r'\x1b(T|F|E|\(T@[^\)]*\))')
+            msg = r.sub('', data['content'])
             if 'context' in data.keys():
                 id = int(data['context'])
                 user = await get_or_fetch_user(id)