temporarily skip help tests

We're trying to change cliff for the better, by improving the UX
of the help command. But cliff tests against the tip of OSC.

Temporarily skip the tests that are failing and then update them
once the fix for cliff has been merged.

The patch in question: https://review.openstack.org/#/c/201258/

Change-Id: Ie1e7ddd66477ddf4a3bafedad12934e900ace48f

openstackclient/tests/test_shell.py

@@ -16,6 +16,7 @@
 import copy
 import mock
 import os
+import testtools
 
 from openstackclient import shell
 from openstackclient.tests import utils
@@ -283,6 +284,7 @@ class TestShellHelp(TestShell):
         super(TestShellHelp, self).tearDown()
         os.environ = self.orig_env
 
+    @testtools.skip("skip until bug 1444983 is resolved")
     def test_help_options(self):
         flag = "-h list server"
         kwargs = {