Only check shard sync status for cluster deployments.

This fixes a test and is benficial otherwise, too.

Author: neunhoef

pkg/deployment/resources/deployment_health.go

@@ -180,5 +180,9 @@ dbloop:
 func (r *Resources) GetShardSyncStatus() bool {
 	r.shardSync.mutex.Lock()
 	defer r.shardSync.mutex.Unlock()
+	if r.context.GetSpec().GetMode() != api.DeploymentModeCluster {
+		// Shard sync status is only applicable for clusters
+		return true
+	}
 	return r.shardSync.allInSync
 }