resolving comments

Signed-off-by: Prateeknandle <prateeknandle@gmail.com>

Author: Prateeknandle

src/recommendpolicy/recommendPolicy.go

@@ -129,7 +129,6 @@ func StopRecommendCronJob() {
 
 // RecommendPolicyMain generates recommended policies from policy-template GH
 func RecommendPolicyMain() {
-	var policy []types.KnoxSystemPolicy
 
 	if !isLatest() {
 		if _, err := DownloadAndUnzipRelease(); err != nil {
@@ -162,26 +161,23 @@ func RecommendPolicyMain() {
 
 		for _, ns := range NsNotFilter {
 			if d.Namespace != ns {
-				policy = generateHardenPolicy(d.Name, d.Namespace, d.Spec.Template.Labels)
-				policies = append(policies, policy...)
+				policies = append(policies, generateHardenPolicy(d.Name, d.Namespace, d.Spec.Template.Labels)...)
 			}
 		}
 	}
 
 	for _, r := range replicaSets.Items {
 		for _, ns := range NsNotFilter {
 			if r.Namespace != ns && len(r.ObjectMeta.OwnerReferences) == 0 {
-				policy = generateHardenPolicy(r.Name, r.Namespace, r.Spec.Template.Labels)
-				policies = append(policies, policy...)
+				policies = append(policies, generateHardenPolicy(r.Name, r.Namespace, r.Spec.Template.Labels)...)
 			}
 		}
 	}
 
-	for _, r := range statefulSets.Items {
+	for _, s := range statefulSets.Items {
 		for _, ns := range NsNotFilter {
-			if r.Namespace != ns {
-				policy = generateHardenPolicy(r.Name, r.Namespace, r.Spec.Template.Labels)
-				policies = append(policies, policy...)
+			if s.Namespace != ns {
+				policies = append(policies, generateHardenPolicy(s.Name, s.Namespace, s.Spec.Template.Labels)...)
 			}
 		}
 	}