Remove deprecated parameter swift_hash_suffix from swift

[Denis Egorenko]

Upstream puppet-swift change (https://review.openstack.org/#/c/324203/) is going to remove deprecated parameter swift_hash_suffix and switch to new parameters, but it broke fuel-library. Hence we should fix it as well.

[Bug Checker Bot (bug-checker)]

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[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/324350

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/324350
Committed: https://git.openstack.org/cgit/openstack/fuel-library/commit/?id=2c4d6ed180525b647d8846fca234f72443440897
Submitter: Jenkins
Branch: master

commit 2c4d6ed180525b647d8846fca234f72443440897
Author: Denis Egorenko <email address hidden>
Date: Thu Jun 2 13:18:17 2016 +0300

    Replace deprecated parameter swift_hash_suffix by swift_hash_path_suffix

    Parameter swift_hash_suffix is deprecated and going to be removed
    from puppet-swift module: https://review.openstack.org/#/c/324203
    Hence we need also update fuel-library as well.

    Change-Id: I610babd75a22db19e281cf1b3060ba29bb3a8167
    Closes-bug: #1588267