remove bypassing of H302 for gettextutils markers

[Ruby Loo]

When the i18n markers (_, _LE, _LW, etc) were part of ironic.openstack.common.gettextutils, we bypassed H302 hacking rule for them (via tox.ini file). Now that we've converted to using the markers from oslo.i18n and are no longer using the markers from gettextutils, we can remove the bypass stuff.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/120910

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/120910
Committed: https://git.openstack.org/cgit/openstack/ironic/commit/?id=526bb53528aa103d733b244ac6fd2adaa8aab77a
Submitter: Jenkins
Branch: master

commit 526bb53528aa103d733b244ac6fd2adaa8aab77a
Author: Ruby Loo <email address hidden>
Date: Thu Sep 11 21:04:47 2014 +0000

    Remove bypassing of H302 for gettextutils markers

    When we used the i18n markers (_, _LE, _LW, etc) from
    ironic.openstack.common.gettextutils, we bypassed H302
    hacking rule for them (via tox.ini file). Now that we've
    converted to using the markers from oslo.i18n and are no
    longer using the markers from gettextutils, we can remove
    the bypass stuff.

    Change-Id: I26147b69884cd9c075e1cfe38a92e38e861083e7
    Closes-Bug: #1368425