config description link is wrong in local.conf

[xhzhf]

In /samples/local.conf, it says that we can get item description to http://devstack.org/local.conf.html

Actually, the link is invalid and can't jump corrently

So chang the link to http://docs.openstack.org/developer/devstack/configuration.html

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/344192

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/344192
Committed: https://git.openstack.org/cgit/openstack-dev/devstack/commit/?id=d55513a07c610da479a6e59ff50605f48caeabef
Submitter: Jenkins
Branch: master

commit d55513a07c610da479a6e59ff50605f48caeabef
Author: venkatamahesh <email address hidden>
Date: Tue Jul 19 17:34:20 2016 +0530

    Corrected the local.conf configuration file link

    Change-Id: Id28a9f85ae5ba789f09269163c6e5b2c8c36a7c8
    Closes-Bug: #1603848

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/mitaka
Review: https://review.openstack.org/353259

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/liberty
Review: https://review.openstack.org/353260

[OpenStack Infra (hudson-openstack)]

Change abandoned by xhzhf ([e-mail]) on branch: stable/mitaka
Review: https://review.openstack.org/353259

[OpenStack Infra (hudson-openstack)]

Change abandoned by xhzhf ([e-mail]) on branch: stable/liberty
Review: https://review.openstack.org/353260