Disable octavia_manager_cluster for all models

Change-Id: I27b4799c03261c3f17d067b6e43959bcb86b312b
diff --git a/tcp_tests/templates/cookied-mcp-pike-dvr/_context-cookiecutter-mcp-pike-dvr.yaml b/tcp_tests/templates/cookied-mcp-pike-dvr/_context-cookiecutter-mcp-pike-dvr.yaml
index 6bd2435..f3535fc 100644
--- a/tcp_tests/templates/cookied-mcp-pike-dvr/_context-cookiecutter-mcp-pike-dvr.yaml
+++ b/tcp_tests/templates/cookied-mcp-pike-dvr/_context-cookiecutter-mcp-pike-dvr.yaml
@@ -230,7 +230,7 @@
   octavia_health_manager_node01_address: 192.168.1.10
   octavia_health_manager_node02_address: 192.168.1.11
   octavia_health_manager_node03_address: 192.168.1.12
-  octavia_manager_cluster: 'True'
+  octavia_manager_cluster: 'False'
   octavia_hm_bind_ip: 192.168.1.12
   octavia_lb_mgmt_cidr: 192.168.1.0/24
   octavia_lb_mgmt_allocation_pool_start: 192.168.1.2