Add a keypair to nova (nova keypair-delete)

    CLI Example:

    .. code-block:: bash

        salt '*' nova.keypair_delete mykey

def keypair_delete(name, profile=None, **kwargs):
    '''
    Add a keypair to nova (nova keypair-delete)

    CLI Example:

    .. code-block:: bash

        salt '*' nova.keypair_delete mykey
    '''
    conn = _auth(profile, **kwargs)
    return conn.keypair_delete(name)