CORD-2618 remove legacy templateservice onboarding recipe

Change-Id: Ifea7ad05c248644f8e9064fa40d7859892b8322e
diff --git a/xos/templateservice-onboard.yaml b/xos/templateservice-onboard.yaml
deleted file mode 100644
index ed29a62..0000000
--- a/xos/templateservice-onboard.yaml
+++ /dev/null
@@ -1,34 +0,0 @@
-
-# Copyright 2017-present Open Networking Foundation
-#
-# 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.
-
-
-tosca_definitions_version: tosca_simple_yaml_1_0
-
-description: Onboard the service
-
-imports:
-   - custom_types/xos.yaml
-
-topology_template:
-  node_templates:
-    templateservice:
-      type: tosca.nodes.ServiceController
-      properties:
-          base_url: file:///opt/xos_services/templateservice/xos/
-          # The following will concatenate with base_url automatically, if
-          # base_url is non-null.
-          private_key: file:///opt/xos/key_import/templateservice_rsa
-          public_key: file:///opt/xos/key_import/templateservice_rsa.pub
-