Removed Services theory

Previously, we relied on the Services theory to hold
datasource configuration information.  A recent commit
changed where that information was stored but neglected
to remove this theory.

This change removes it.

Change-Id: I1916dd5a05a6bba04501c487242ef5305ff7cb0f

congress/policy/runtime.py

@@ -1848,11 +1848,6 @@ class Runtime (object):
         self.theory[self.DEFAULT_THEORY] = NonrecursiveRuleTheory(
             name=self.CLASSIFY_THEORY, abbr='Clas')
 
-        # SERVICE_THEORY: describes bindings for tables to real-world
-        #    software.
-        self.theory[self.SERVICE_THEORY] = NonrecursiveRuleTheory(
-            name=self.SERVICE_THEORY, abbr='Serv')
-
     def get_target(self, name):
         if name is None:
             name = self.CLASSIFY_THEORY

congress/tests/snapshot/service

@@ -1,6 +0,0 @@
-
-module("neutron_module", "datasources/neutron_driver.py")
-module("nova_module", "datasources/nova_driver.py")
-
-service("neutron", "neutron_module")
-service("nova", "nova_module")

congress/tests/test_congress.py

@@ -1,5 +1,7 @@
 # -*- coding: utf-8 -*-
-
+#
+# Copyright (c) 2014 VMware, Inc. All rights reserved.
+#
 # 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

etc/snapshot/service

@@ -1,6 +0,0 @@
-
-module("neutron_module", "datasources/neutron_driver.py")
-module("nova_module", "datasources/nova_driver.py")
-
-service("neutron", "neutron_module")
-service("nova", "nova_module")