docs: def remove_janitor(self, janitor):
          """Remove janitor from the room"""
  
          if not self.owner and not self.admin:
              raise RuntimeError("Not enough street creed to do this")
  
          janitor = janitor.strip().lower()
          if not janitor:
              raise ValueError("Empty strings cannot be janitors")
  
          if janitor not in self.config.janitors:
              return
  
          self.config.janitors.remove(janitor)
          self.__set_config_value("janitors", self.config.janitors)