designate-manage pool show_config command broken

[Tim Simmons]

https://github.com/openstack/designate/commit/8662fe52cdeeaad7908487cd414fe2a239397d71#diff-0a9143090a2b3a159920107fc44cbeebR78

changed the number of parameters to objects.Pool.from_config

`designate-manage pool show_config` calls this directly, but with the incorrect number of arguments now.

****************************************************************************************************
Pool Configuration:
****************************************************************************************************
2015-05-27 20:56:17.680 CRITICAL designate [designate-manage - - - - -] TypeError: from_config() takes exactly 3 arguments (2 given)

2015-05-27 20:56:17.680 18290 TRACE designate Traceback (most recent call last):
2015-05-27 20:56:17.680 18290 TRACE designate File "/usr/local/bin/designate-manage", line 10, in <module>
2015-05-27 20:56:17.680 18290 TRACE designate sys.exit(main())
2015-05-27 20:56:17.680 18290 TRACE designate File "/home/vagrant/dez/designate/designate/cmd/manage.py", line 126, in main
2015-05-27 20:56:17.680 18290 TRACE designate fn(*fn_args)
2015-05-27 20:56:17.680 18290 TRACE designate File "/home/vagrant/dez/designate/designate/manage/pool.py", line 33, in show_config
2015-05-27 20:56:17.680 18290 TRACE designate pprint.pprint(objects.Pool.from_config(CONF).to_dict())
2015-05-27 20:56:17.680 18290 TRACE designate TypeError: from_config() takes exactly 3 arguments (2 given)
2015-05-27 20:56:17.680 18290 TRACE designate

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/186164

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/186164
Committed: https://git.openstack.org/cgit/openstack/designate/commit/?id=c254d12ccc934884cd28848eac33d492f4a86141
Submitter: Jenkins
Branch: master

commit c254d12ccc934884cd28848eac33d492f4a86141
Author: Tim Simmons <email address hidden>
Date: Wed May 27 20:56:00 2015 +0000

    Fix designate-manage pool show_config command

    * Add an optional pool_id argument to the show_config pool helper command
    * Remove a hardcoded reference to the default pool ID

    Change-Id: Ica99c8761157202ec0e9f37706d75584e7bc1b03
    Closes-Bug: 1459433