'Delete the provided Security Group.
For a full list of available parameters, please refer to the official
API reference:
https://developer.openstack.org/api-ref/compute/#delete-security-group'

def delete_security_group(self, security_group_id):

    (resp, body) = self.delete(('os-security-groups/%s' % security_group_id))
    self.validate_response(schema.delete_security_group, resp, body)
    return rest_client.ResponseBody(resp, body)
