accidentally removed important colon woops

bot.py

@@ -167,7 +167,7 @@ async def random_dm():
     while not client.is_closed():
         await asyncio.sleep(600) #every 10 minutes
         for guild in client.guilds:
-            if random.random() < 0.005 #should be 0.5%
+            if random.random() < 0.005: #should be 0.5%
                 members = [m for m in guild.members if not m.bot]
                 if dm_sent:
                     dm_sent = False