Fix stacklight_log_leader default version

Change-Id: I048415c2354b99dd686a2509433840ea32e36638
diff --git a/tcp_tests/environment/environment_inventory/vcp_os_sl_inventory.yaml b/tcp_tests/environment/environment_inventory/vcp_os_sl_inventory.yaml
index d5e043b..de95d4c 100644
--- a/tcp_tests/environment/environment_inventory/vcp_os_sl_inventory.yaml
+++ b/tcp_tests/environment/environment_inventory/vcp_os_sl_inventory.yaml
@@ -184,7 +184,7 @@
     log01.mcp11-ovs-dpdk.local:
       reclass_storage_name: stacklight_log_node01
       roles:
-      - stacklight_log_leader
+      - stacklight_log_leader_v2
       - linux_system_codename_xenial
       interfaces:
         ens3: