Update tests/templates/kuttl/smoke/10-assert.yaml

Co-authored-by: Siegfried Weber <mail@siegfriedweber.net>

Author: adwk67

tests/templates/kuttl/smoke/10-assert.yaml

@@ -10,7 +10,6 @@ timeout: 600
 apiVersion: apps/v1
 kind: StatefulSet
 metadata:
-  generation: 1
   labels:
     app.kubernetes.io/component: nodes
     app.kubernetes.io/instance: opensearch