Remove heat cloudwatch api while upgrading pike to queens

- set pillar openstack_heat_cloudwatch_api_enabled to false

Related_Prod: PROD-37183

Change-Id: I434360217432ba1a8682dba63c6d8d9f0208e7a1
diff --git a/tcp_tests/tests/system/test_upgrade_pike_queens.py b/tcp_tests/tests/system/test_upgrade_pike_queens.py
index 0b35add..315076c 100644
--- a/tcp_tests/tests/system/test_upgrade_pike_queens.py
+++ b/tcp_tests/tests/system/test_upgrade_pike_queens.py
@@ -142,6 +142,11 @@
         reclass_actions.add_key('parameters._param.gnocchi_old_version',
                                 4.0,
                                 openstack_init_yaml)
+        reclass_actions.add_bool_key(
+            'parameters._param.openstack_heat_cloudwatch_api_enabled',
+            'false',
+            openstack_init_yaml
+        )
 
         # ### Edit Openstack Telemetry #####
         openstack_telemetry_yaml = "cluster/*/openstack/telemetry.yml"