Simplify fetching and checking for featuregate ManagedClusterAutoApproval

Signed-off-by: Jeffrey Wong <[email protected]>

Author: jeffw17

pkg/cmd/init/exec.go

@@ -159,15 +159,9 @@ func (o *Options) validate() error {
 		}
 	}
 
-	featureGates := genericclioptionsclusteradm.ConvertToFeatureGateAPI(
-		genericclioptionsclusteradm.HubMutableFeatureGate, ocmfeature.DefaultHubRegistrationFeatureGates)
 	managedClusterAutoApprove := false
-	for _, feature := range featureGates {
-		if feature.Feature == "ManagedClusterAutoApproval" {
-			if feature.Mode == "Enable" {
-				managedClusterAutoApprove = true
-			}
-		}
+	if genericclioptionsclusteradm.HubMutableFeatureGate.Enabled("ManagedClusterAutoApproval") {
+		managedClusterAutoApprove = true
 	}
 
 	if managedClusterAutoApprove {