Deletes the specified IPsecPolicy

def delete_ipsecpolicy(self, ipseecpolicy):
        '''
        Deletes the specified IPsecPolicy
        '''
        ipseecpolicy_id = self._find_ipsecpolicy_id(ipseecpolicy)
        ret = self.network_conn.delete_ipsecpolicy(ipseecpolicy_id)
        return ret if ret else True