Prompt 'Could not retrieve projects' when get tenants filtered by id

[Wangliangyu]

On identity-projects page:
  Retrieve project list filtered by id, wihch is not uuid format like '%',
there will throw an error message on top-right page.
And the same for identity-users page.

It is reasonable that return an empty list without error prompt.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/614140

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/614140
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=ac88796410802181860587eab257461f679b7f78
Submitter: Zuul
Branch: master

commit ac88796410802181860587eab257461f679b7f78
Author: wangliangyu <email address hidden>
Date: Tue Oct 30 16:14:55 2018 +0800

    Raise NotFound error when retrieved by not uuid

    On identity-projects page:
      Retrieve project list filtered by id which is not uuid format like '%',
    there will throw an error message on top-right page.
    And the same for identity-users page.

    It is reasonable that return an empty list without error prompt.

    Change-Id: I65aec86f4d894a9789eef6fc093ed95a95c46d9f
    Closes-Bug: #1800600

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/horizon 15.0.0.0b2 development milestone.

[Akihiro Motoki (amotoki)]

It turns out that the fix merged breaks long-living OpenStack clouds from the era where keystone used an integer for project/user ID. We decided to revert the fix for this considering the importance of the impact caused by the above change.

[Akihiro Motoki (amotoki)]

bug 1842004 reported the regression by this. https://review.opendev.org/#/c/677579/2/ is the proposed revert.