Typos in the following files

[venkatamahesh]

1.) https://github.com/openstack/rally/blob/master/rally/deployment/serverprovider/providers/lxc.py
              Line 112 tunel ===> tunnel
              Line 121 tunel ===> tunnel

2.) https://github.com/openstack/rally/blob/master/rally/plugins/openstack/scenarios/glance/images.py
3.) https://github.com/openstack/rally/blob/master/rally/plugins/openstack/scenarios/designate/basic.py
              description of functions should contain " Create"

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/219117

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/219117
Committed: https://git.openstack.org/cgit/openstack/rally/commit/?id=513668403a8e9ec35d63cfb47bca899df41c73be
Submitter: Jenkins
Branch: master

commit 513668403a8e9ec35d63cfb47bca899df41c73be
Author: venkatamahesh <email address hidden>
Date: Tue Sep 1 09:51:37 2015 +0530

    Fix the typos and description of functions

    The description of functions is changed according to the
    function declarations and spell mistake of tunnel is updated

    Change-Id: I9f291e869eb0cff9574b9d1b30db320293e88e07
    Closes-Bug: #1490808