clear old affinity requirement

argocd/rook/rook-ceph-cluster-values.yaml

@@ -46,7 +46,7 @@ cephClusterSpec:
     all:
       # TODO are snapshots easier if mgr/mon/mds run on a compute node?
       nodeAffinity:
-        #requiredDuringSchedulingIgnoredDuringExecution:
+        requiredDuringSchedulingIgnoredDuringExecution: {}
         #  nodeSelectorTerms:
         #    - matchExpressions:
         #      - key: storage-node