Remove unnecessary check in storm plugin

[Telles Mota Vidal Nóbrega]

The check for the port is not necessary in this context

def _set_cluster_info(self, cluster):
        st_master = utils.get_instance(cluster, "nimbus")
        info = {}

        if st_master:
            port = "8080"

            if port is not None:
                info['Strom'] = {
                    'Web UI': 'http://%s:%s' % (st_master.management_ip, port)
                }
        ctx = context.ctx()
        conductor.cluster_update(ctx, cluster, {'info': info})

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/140424

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/140424
Committed: https://git.openstack.org/cgit/openstack/sahara/commit/?id=49400a30da4c1accb8693fa07fe7fc6ab52733c5
Submitter: Jenkins
Branch: master

commit 49400a30da4c1accb8693fa07fe7fc6ab52733c5
Author: Telles Nobrega <email address hidden>
Date: Tue Dec 9 15:18:36 2014 -0300

    Removing unecessary check

    The check for the port is not necessary in this context.
    This patch removes it

    Change-Id: Ie2b8e69ba7d017d66f214727dc06ded64dcb9215
    Closes-bug: #1400822