cleanup-containers script does not stop and remove mariadb, rabbitmq containers

[Hui Kang]

Mariadb and rabbitmq are defined in the variable containes_to_kill, however the script will not kill them.

- Hui

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/231293

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/231293
Committed: https://git.openstack.org/cgit/openstack/kolla/commit/?id=1e86af763ba514843326885a8b172f6e548f8be4
Submitter: Jenkins
Branch: master

commit 1e86af763ba514843326885a8b172f6e548f8be4
Author: Kuo-tung Kao <email address hidden>
Date: Tue Oct 6 11:07:43 2015 +0800

    put conatiner name to array in cleanup-containers

    The brace in string variable will not be expanded in some case.
    Put conatiner name into array.

    Change-Id: I2fb16e7352bd579f207efce0fb9b2565a1e7236d
    Closes-Bug: #1502467

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/liberty
Review: https://review.openstack.org/237926

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/237926
Committed: https://git.openstack.org/cgit/openstack/kolla/commit/?id=a3a8a4fda4a1e8441d259b32e776e490c38af1f4
Submitter: Jenkins
Branch: stable/liberty

commit a3a8a4fda4a1e8441d259b32e776e490c38af1f4
Author: Kuo-tung Kao <email address hidden>
Date: Tue Oct 6 11:07:43 2015 +0800

    put conatiner name to array in cleanup-containers

    The brace in string variable will not be expanded in some case.
    Put conatiner name into array.

    Change-Id: I2fb16e7352bd579f207efce0fb9b2565a1e7236d
    Closes-Bug: #1502467
    (cherry picked from commit 1e86af763ba514843326885a8b172f6e548f8be4)