Use correct env var name for kube-vip per service leader election (#10433)

roles/kubernetes/node/templates/manifests/kube-vip.manifest.j2

@@ -40,6 +40,10 @@ spec:
     - name: svc_enable
       value: "true"
 {% endif %}
+{% if kube_vip_enableServicesElection %}
+    - name: svc_election
+      value: "true"
+{% endif %}
 {% if kube_vip_leader_election_enabled %}
     - name: vip_leaderelection
       value: "true"
@@ -70,10 +74,6 @@ spec:
 {% endif %}
     - name: address
       value: {{ kube_vip_address | to_json }}
-{% if kube_vip_enableServicesElection %}
-    - name: enableServicesElection
-      value: "true"
-{% endif %}
 {% if kube_vip_lb_enable %}
     - name: lb_enable
       value: "true"