code: public static Bootstrap removeConfiguration(Bootstrap b, String name) {
  		Objects.requireNonNull(b, "bootstrap");
  		Objects.requireNonNull(name, "name");
  		if (b.config().handler() != null) {
  			b.handler(removeConfiguration(b.config().handler(), name));
  		}
  		return b;
  	}
docs: Remove a configuration given its unique name from the given {@link
  Bootstrap}
  
  @param b a bootstrap
  @param name a configuration name