Remove creationTimestamp and status fields from webhook-operator test resources (#2295)

It presence has forced the BoxCutter applier to believe that resources differ from
those existing on the cluster and thus new revisions are created indefinitely on each reconcile
when trying to install webhook-operator package.

Author: pedjak

testdata/images/bundles/webhook-operator/v0.0.1/manifests/webhook-operator-metrics-reader_rbac.authorization.k8s.io_v1beta1_clusterrole.yaml

@@ -1,7 +1,6 @@
 apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRole
 metadata:
-  creationTimestamp: null
   name: webhook-operator-metrics-reader
 rules:
   - nonResourceURLs:

testdata/images/bundles/webhook-operator/v0.0.1/manifests/webhook-operator.clusterserviceversion.yaml

@@ -14,7 +14,6 @@ metadata:
             },
             "name": "webhooktest-sample"
           },
-          "spec": null
         },
         {
           "apiVersion": "webhook.operators.coreos.io/v2",
@@ -26,7 +25,6 @@ metadata:
             },
             "name": "webhooktest-sample"
           },
-          "spec": null
         }
       ]
     capabilities: Basic Install

testdata/images/bundles/webhook-operator/v0.0.1/manifests/webhook.operators.coreos.io_webhooktests.yaml

@@ -3,7 +3,6 @@ kind: CustomResourceDefinition
 metadata:
   annotations:
     controller-gen.kubebuilder.io/version: v0.18.0
-  creationTimestamp: null
   name: webhooktests.webhook.operators.coreos.io
 spec:
   conversion:
@@ -256,9 +255,3 @@ spec:
       storage: false
       subresources:
         status: {}
-status:
-  acceptedNames:
-    kind: ""
-    plural: ""
-  conditions: null
-  storedVersions: null