Fix for renamed cookiecutter variables

In PROD-17863 , cookiecutter variables used by OSS were
renamed [1].

Closes-Bug:#PROD-18450

[1] https://github.com/Mirantis/mk2x-cookiecutter-reclass-model/commit/db23968cfe7beb342f84233d28edfec7be609705

Change-Id: I1021502611b463adcbeec0b639027175993ebd0b
diff --git a/tcp_tests/templates/virtual-mcp-ocata-dvr/_context-cookiecutter-mcp-ocata-dvr.yaml b/tcp_tests/templates/virtual-mcp-ocata-dvr/_context-cookiecutter-mcp-ocata-dvr.yaml
index 80e88d1..d09ffed 100644
--- a/tcp_tests/templates/virtual-mcp-ocata-dvr/_context-cookiecutter-mcp-ocata-dvr.yaml
+++ b/tcp_tests/templates/virtual-mcp-ocata-dvr/_context-cookiecutter-mcp-ocata-dvr.yaml
@@ -103,10 +103,10 @@
   openstack_version: ocata
   oss_enabled: 'False'
   oss_node03_address: ${_param:stacklight_monitor_node03_address}
-  oss_notification_app_id: '24'
-  oss_notification_sender_password: password
-  oss_notification_smtp_port: '587'
-  oss_notification_webhook_login_id: '13'
+  oss_webhook_app_id: '24'
+  oss_pushkin_email_sender_password: password
+  oss_pushkin_smtp_port: '587'
+  oss_webhook_login_id: '13'
   platform: openstack_enabled
   public_host: ${_param:openstack_proxy_address}
   publication_method: email