def delete_replication_subnet_group(ReplicationSubnetGroupIdentifier=None):
    """
    Deletes a subnet group.
    See also: AWS API Documentation
    
    
    :example: response = client.delete_replication_subnet_group(
        ReplicationSubnetGroupIdentifier='string'
    )
    
    
    :type ReplicationSubnetGroupIdentifier: string
    :param ReplicationSubnetGroupIdentifier: [REQUIRED]
            The subnet group name of the replication instance.
            

    :rtype: dict
    :return: {}
    
    
    """
    pass
