test: Remove generation assertion in smoke test (#837)

Author: sbernauer

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

@@ -9,7 +9,6 @@ apiVersion: apps/v1
 kind: StatefulSet
 metadata:
   name: trino-coordinator-default
-  generation: 1 # There should be no unneeded Pod restarts
   labels:
     restarter.stackable.tech/enabled: "true"
 spec:
@@ -24,7 +23,6 @@ apiVersion: apps/v1
 kind: StatefulSet
 metadata:
   name: trino-worker-default
-  generation: 1 # There should be no unneeded Pod restarts
   labels:
     restarter.stackable.tech/enabled: "true"
 spec: