Use subnetpools_client from tempest-lib

The files below have been migrated to tempest-lib

 * subnetpools_client.py: I97b67e2385452db6ef59bc4b8c63c211ca119bc2

Now Tempest-lib provides those as stable interfaces. So Tempest should
start using those from lib and remove its own copy.

Change-Id: Icc34718c0821f2b13ab48aa80e54cd42616d177d
diff --git a/tempest/clients.py b/tempest/clients.py
index c9cd9d0..a47d57e 100644
--- a/tempest/clients.py
+++ b/tempest/clients.py
@@ -85,6 +85,7 @@
     as NetworkQuotasClient
 from tempest_lib.services.network.security_groups_client import \
     SecurityGroupsClient
+from tempest_lib.services.network.subnetpools_client import SubnetpoolsClient
 from tempest_lib.services.network.subnets_client import SubnetsClient
 
 from tempest.common import negative_rest_client
@@ -134,7 +135,6 @@
 from tempest.services.network.json.network_client import NetworkClient
 from tempest.services.network.json.security_group_rules_client import \
     SecurityGroupRulesClient
-from tempest.services.network.json.subnetpools_client import SubnetpoolsClient
 from tempest.services.object_storage.account_client import AccountClient
 from tempest.services.object_storage.container_client import ContainerClient
 from tempest.services.object_storage.object_client import ObjectClient
diff --git a/tempest/services/network/json/subnetpools_client.py b/tempest/services/network/json/subnetpools_client.py
deleted file mode 100644
index f921bb0..0000000
--- a/tempest/services/network/json/subnetpools_client.py
+++ /dev/null
@@ -1,40 +0,0 @@
-# Copyright 2015 NEC Corporation.  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
-#
-#         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.
-
-from tempest.services.network.json import base
-
-
-class SubnetpoolsClient(base.BaseNetworkClient):
-
-    def list_subnetpools(self, **filters):
-        uri = '/subnetpools'
-        return self.list_resources(uri, **filters)
-
-    def create_subnetpool(self, **kwargs):
-        uri = '/subnetpools'
-        post_data = {'subnetpool': kwargs}
-        return self.create_resource(uri, post_data)
-
-    def show_subnetpool(self, subnetpool_id, **fields):
-        uri = '/subnetpools/%s' % subnetpool_id
-        return self.show_resource(uri, **fields)
-
-    def update_subnetpool(self, subnetpool_id, **kwargs):
-        uri = '/subnetpools/%s' % subnetpool_id
-        post_data = {'subnetpool': kwargs}
-        return self.update_resource(uri, post_data)
-
-    def delete_subnetpool(self, subnetpool_id):
-        uri = '/subnetpools/%s' % subnetpool_id
-        return self.delete_resource(uri)