seperate tempest plugin repo for various services causing congress to skip respective tests

[Anusha]

Recent movement of tempest plugins to new repo, causing congress to skip the tests as unable to identify service enabled or not.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/533133

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/537274

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/537274
Committed: https://git.openstack.org/cgit/openstack/congress/commit/?id=27c3bb50b487b19efff5c13f1779872a3c90ec1c
Submitter: Zuul
Branch: master

commit 27c3bb50b487b19efff5c13f1779872a3c90ec1c
Author: Anusha Ramineni <email address hidden>
Date: Thu Jan 11 15:39:50 2018 +0530

    Enable congress-tempest-plugin to use in congress

    This commit enables to use congress-tempest-plugin instead of intree
    repo and also enables heat, murano, aodh tempest plugins to fix the
    corresponding congress tempest tests to run.

    And also, fixes the gate failure in aodh tests, due to recent change in
    aodh to remove the threshold_rule I7ccf930f2ad0316dbda0675a2ec0344e61986022,
    so this commit removes the same from congress repo.

    dsvm HA tests are disabled.

    Depends-On: I5c26c8e77f15f9ea0f075dc23e7249bba5a56e8c
    Partially-Implements blueprint split-tempest-plugin
    Closes-Bug:#1742656
    Partial-Bug:#1743729

    Change-Id: If1774d1993a4f20c99d3c41464bb8a365c3c2132

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/congress 7.0.0.0rc1 release candidate.