Revamp admin remove command to auto-reload config

jarvis/cogs/owner.py

@@ -182,10 +182,11 @@ class OwnerCog(commands.Cog):
         if user.id not in self.admins:
             await ctx.send(f"{user.mention} is not an admin.")
             return
-        self.admins.remove(user.id)
         self.db.mongo.jarvis.settings.update_one(
             {"key": "admins"}, {"$set": {"value": self.admins}}
         )
+        reload_config()
+        self.admins = get_config().admins
         await ctx.send(f"{user.mention} is no longer an admin.")