'Deletes a given Security Group
:param domainid: The domain ID of account owning
the security group
:type  domainid: ``str``
:param id: The ID of the security group.
Mutually exclusive with name parameter
:type  id: ``str``
:param name: The ID of the security group.
Mutually exclusive with id parameter
:type name: ``str``
:param account: The account of the security group.
Must be specified with domain ID
:type  account: ``str``
:param projectid:  The project of the security group
:type  projectid:  ``str``
:rtype: ``bool``'

def ex_delete_security_group(self, name):

    return self._sync_request(command='deleteSecurityGroup', params={'name': name}, method='GET')['success']
