[system-tests] Remove unused code

[Maksym Strukov]

Bug for removing unused and deprecated code

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/210438
Committed: https://git.openstack.org/cgit/stackforge/fuel-qa/commit/?id=fb69b034792705aed8045ea352c08420fad02f6a
Submitter: Jenkins
Branch: master

commit fb69b034792705aed8045ea352c08420fad02f6a
Author: Maksym Strukov <email address hidden>
Date: Fri Aug 7 16:42:38 2015 +0300

    Remove puppet modules tests

    Remove puppet env due it is not used

    Change-Id: I3bf402c47d0c0b0c56465d9573a93f074125f403
    Related-Bug: #1482642

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.openstack.org/211463

[OpenStack Infra (hudson-openstack)]

Change abandoned by Maksym Strukov (<email address hidden>) on branch: master
Review: https://review.openstack.org/211463
Reason: joined to https://review.openstack.org/#/c/211458/

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/211458
Committed: https://git.openstack.org/cgit/stackforge/fuel-qa/commit/?id=eff8d21c5670f9b187483fa9a6b5b4278086f08c
Submitter: Jenkins
Branch: master

commit eff8d21c5670f9b187483fa9a6b5b4278086f08c
Author: Maksym Strukov <email address hidden>
Date: Tue Aug 11 11:21:04 2015 +0300

    Fix verify-fuel-qa-docs for fuel-qa

    Fix sphinx errors in fuel-qa docs

    Change-Id: Id30bfc71a5deecb0553c887d45c64b23ec78f5f4
    Closes-Bug: #1466048
    Related-Bug: #1482642

[Nastya Urlapova (aurlapova)]

https://review.openstack.org/#/c/211458/6