v3 consoles's index return extra 'console' key in response

[Alex Xu]

Currently the response of index was:

{'consoles': [{'console': {'id':1, .....}}, {'console': {'id':2, ....}}, .....]}

it should be:
{'consoles': [{'id':1, .....}, {'id':2, ....}, .....]}

Same problem for xml

[Alex Xu (xuhj)]

fix at https://review.openstack.org/#/c/46198/

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/46198
Committed: http://github.com/openstack/nova/commit/2449c0a7ddf60a120f322fc060929acc3b899507
Submitter: Jenkins
Branch: master

commit 2449c0a7ddf60a120f322fc060929acc3b899507
Author: He Jie Xu <email address hidden>
Date: Thu Sep 12 14:29:27 2013 +0800

    Remove extra 'console' key for index in extensions consoles v3

    Fix bug 1224294

    * remove the extra 'console' key
    * remove xml template serializer, because default serializer is enough

    Change-Id: If6f17ea7301a06fa6f9400549f875aebdef2ee93