Broken test to check for lsb_release availability in vagrant boostrap script

[Martin André]

Provisioning a vagrant VM from master fails with:

==> operator: /tmp/vagrant-shell: line 41: lsb_release: command not found
==> operator: /tmp/vagrant-shell: line 41: lsb_release: command not found
==> operator: Unsupported Distro:
The SSH command responded with a non-zero exit status. Vagrant
assumes that this means the command failed. The output for this command
should be in the log above. Please read the output to determine what
went wrong.

The check for availability of lsb_release was broken with https://github.com/openstack/kolla/commit/1b8c4ff7798273cc0f2cc79465773f271e66f3d2

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/389266

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/389266
Committed: https://git.openstack.org/cgit/openstack/kolla/commit/?id=193a8190ce16d6b356957d77c81c78eaed20d962
Submitter: Jenkins
Branch: master

commit 193a8190ce16d6b356957d77c81c78eaed20d962
Author: Martin André <email address hidden>
Date: Thu Oct 20 18:11:26 2016 +0200

    Fix broken test in vagrant boostrap script

    The file path was not properly passed to the '-x' test which caused it
    to always return true.

    This commit simplifies the test for existing command by relying only on
    the exit code of `type` rather than checking that the file path is
    executable.

    Change-Id: Iaf47d92ff9fd1ef34d8d7492c08ec24d2b8a9536
    Closes-Bug: #1635341

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/kolla 4.0.0.0b1 development milestone.