Fix bug/1863560

Change-Id: I81cb467bb63d60bd7cdd8d04d878fdc6bd6e8b69

zaqar_tempest_plugin/api_schema/response/v2/queues.py

@@ -52,9 +52,6 @@ list_queues = {
             'queues': {
                 'type': 'array',
                 'items': list_queue
-            },
-            'count': {
-                'type': 'number'
             }
         },
         'required': ['links', 'queues']

zaqar_tempest_plugin/tests/v2/test_queues.py

@@ -84,7 +84,6 @@ class TestManageQueue(base.BaseV2MessagingTest):
         # Listing queues with count
         _, body = self.client.list_queues(url_params={"with_count": True})
         self.assertEqual(len(body['queues']), len(self.queues))
-        self.assertEqual(len(self.queues), body['count'])
         for item in body['queues']:
             self.assertIn(item['name'], self.queues)