old_contents: from discord.ext import commands
  import json
  
  config = json.loads(open('config.json').read())
  def is_owner():
    return commands.check(lambda ctx: ctx.message.author.id == config['owner'])
  
new_contents: from discord.ext import commands
  import json
  
  config = json.loads(open('config.json').read())
  def is_owner():
    return commands.check(lambda ctx: ctx.message.author.id == config['ownerid'])
  
subject: Update config reference