A minor error about baymodel-create help message format

[Ma Wen Cheng]

$ magnum help baymodel-create
usage: magnum baymodel-create [--name <name>] --image-id <image-id>
                              --keypair-id <keypair-id> --external-network-id
                              <external-network-id> --coe <coe>
                              [--fixed-network <fixed-network>]
                              [--ssh-authorized-key <ssh-authorized-key>]
                              [--dns-nameserver <dns-nameserver>]
                              [--flavor-id <flavor-id>]
                              [--master-flavor-id <master-flavor-id>]
                              [--docker-volume-size <docker-volume-size>]
                              [--http-proxy <http-proxy>]
                              [--https-proxy <https-proxy>]
                              [--no-proxy <no-proxy>]

Create a baymodel.

Optional arguments:
 ......
  --master-flavor-id <master-flavor-id>
                        The nova flavor id to use when launching the master
                        nodeof the bay.

only need to do an update in https://github.com/openstack/python-magnumclient/blob/a2d43522925556dcebf188390037f84694e1594b/magnumclient/v1/shell.py#L186

[Ma Wen Cheng (mars914)]

add the patch https://review.openstack.org/#/c/221597, which is merged.

[Lin Yang (lin-a-yang)]

Patch https://review.openstack.org/#/c/221597 has been merged.