Values of "type" parameters in JSON response are incorrect for Image schemas APIs

[Dai Yongjin]

In the JSON response of the following two APIs, values of some "type" parameters are incorrect.
http://developer.openstack.org/api-ref-image-v2.html#getImagesSchema
http://developer.openstack.org/api-ref-image-v2.html#getImageSchema

For example, the document writes:
"owner":
{
  "description": "Owner of the image",
  "maxLength": 255,
  "type": "string"
}

But my environment returns:
"owner":
{
  "type":
  [
    "null",
    "string"
  ],
  "description": "Owner of the image",
  "maxLength": 255
}

According to the glance code, I think the document is wrong.
https://github.com/openstack/glance/blob/master/glance/api/v2/images.py#L844

[Diane Fleming (diane-fleming)]

Hey Dai, You should not assign this to yourself until someone else has triaged the bug. Thanks, diane

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/220371

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/227099
Committed: https://git.openstack.org/cgit/openstack/api-site/commit/?id=27b3ddb2a2074a704e3b87b82bd31aaefaa5049b
Submitter: Jenkins
Branch: master

commit 27b3ddb2a2074a704e3b87b82bd31aaefaa5049b
Author: Li Yuanyuan <email address hidden>
Date: Thu Sep 24 19:37:02 2015 +0800

    Fix response info for "Image schemas" apis

    Wrong response info for /v2/schemas/images and /v2/schemas/image APIs.

    Co-Authored-By: Dai Yongjin <email address hidden>

    Change-Id: Ia2b8574b0ef49e870d0848ef15db4b4874e1bf90
    Closes-Bug: #1499153
    Closes-Bug: #1490953

[OpenStack Infra (hudson-openstack)]

Change abandoned by Diane Fleming (<email address hidden>) on branch: master
Review: https://review.openstack.org/220371
Reason: fixed through another patch