Replace mcp_docker_registry to  docker-prod-local.docker.mirantis.net
for some environments

Change-Id: I4549006ff491d2a67befbb14654313766e73060c
Related-Prod:#PROD-34654(PROD:34654)
diff --git a/tcp_tests/templates/heat-cicd-queens-contrail41-sl/salt-context-cookiecutter-contrail.yaml b/tcp_tests/templates/heat-cicd-queens-contrail41-sl/salt-context-cookiecutter-contrail.yaml
index 67f1569..0a079c7 100644
--- a/tcp_tests/templates/heat-cicd-queens-contrail41-sl/salt-context-cookiecutter-contrail.yaml
+++ b/tcp_tests/templates/heat-cicd-queens-contrail41-sl/salt-context-cookiecutter-contrail.yaml
@@ -114,6 +114,7 @@
   local_repositories: 'False'
   maas_enabled: 'False'
   mcp_common_scripts_branch: ''
+  mcp_docker_registry: docker-prod-local.docker.mirantis.net
   mcp_version: proposed
   offline_deployment: 'False'
   opencontrail_analytics_address: ==IPV4_NET_CONTROL_PREFIX==.30