Remove a dummy test

It seems this dummy test has been around since the creation of the plugin,
but it is not really needed.

Change-Id: Ic17ac37472dc2742fa5d6299ff5724bfd9f7197e
diff --git a/barbican_tempest_plugin/tests/test_barbican_tempest_plugin.py b/barbican_tempest_plugin/tests/test_barbican_tempest_plugin.py
deleted file mode 100644
index 1c827f6..0000000
--- a/barbican_tempest_plugin/tests/test_barbican_tempest_plugin.py
+++ /dev/null
@@ -1,29 +0,0 @@
-# Licensed under the Apache License, Version 2.0 (the "License"); you may
-# not use this file except in compliance with the License. You may obtain
-# a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# License for the specific language governing permissions and limitations
-# under the License.
-
-"""
-test_barbican_tempest_plugin
-----------------------------------
-
-Tests for `barbican_tempest_plugin` module.
-"""
-
-from tempest.lib import decorators
-
-from barbican_tempest_plugin.tests import base
-
-
-class TestBarbican_tempest_plugin(base.TestCase):
-
-    @decorators.idempotent_id('8abf6dec-37b9-43ca-95cf-b8ebecda3c8d')
-    def test_something(self):
-        pass