Aliased node test doesn't make sense locally, so remove it.

test/TestPlayBook.py

@@ -163,28 +163,6 @@ class TestPlaybook(unittest.TestCase):
        print data
        assert data.find("ears") != -1, "template success"
 
-   def test_aliased_node(self):
-       pb = os.path.join(self.test_dir, 'alias_playbook.yml')
-       actual = self._run(pb, 'test/alias_hosts')
-       expected = {
-           "alias-node.example.com": {
-                "changed": 5,
-                "failures": 0,
-                "ok": 6,
-                "skipped": 1,
-                "unreachable": 0,
-            },
-            "other-alias-node.example.com": {
-                "changed": 1,
-                "failures": 0,
-                "ok": 1,
-                "skipped": 0,
-                "unreachable": 1,
-            },
-       }
-
-       assert utils.jsonify(expected, format=True) == utils.jsonify(actual, format=True)
-
    def test_lookups(self):
        pb = os.path.join(self.test_dir, 'lookup_plugins.yml')
        actual = self._run(pb)

test/alias_hosts

-other-alias-node.example.com ansible_ssh_host=localhost ansible_ssh_port=28848
-
-[aliasgroup]
-alias-node.example.com ansible_ssh_host=localhost

test/alias_playbook.yml

----
-- hosts: aliasgroup
-  connection: local
-  vars:
-    test_file: /tmp/ansible-alias-test
-  tasks:
-  - action: command creates=$test_file touch $test_file
-  - action: command creates=$test_file false
-  - local_action: command true
-  - action: command removes=$test_file rm -f $test_file
-
-- hosts: all
-  connection: local
-  gather_facts: False
-  tasks:
-  - action: command true
-    delegate_to: alias-node.example.com
-  - action: command true