fix inconsistency in updating hns policy

pkg/proxy/winkernel/proxier.go

@@ -517,7 +517,7 @@ func CleanupLeftovers() (encounteredError bool) {
 
 func (svcInfo *serviceInfo) cleanupAllPolicies(endpoints []*endpointsInfo) {
 	Log(svcInfo, "Service Cleanup", 3)
-	if svcInfo.policyApplied {
+	// Skip the svcInfo.policyApplied check to remove all the policies
 	svcInfo.deleteAllHnsLoadBalancerPolicy()
 	// Cleanup Endpoints references
 	for _, ep := range endpoints {
@@ -525,7 +525,6 @@ func (svcInfo *serviceInfo) cleanupAllPolicies(endpoints []*endpointsInfo) {
 	}
 
 	svcInfo.policyApplied = false
-	}
 }
 
 func (svcInfo *serviceInfo) deleteAllHnsLoadBalancerPolicy() {