Removes schemaValidation field (#1463)

Signed-off-by: Nish_ <[email protected]>

content/en/blog/general/openshift-machinesets/index.md

@@ -120,7 +120,6 @@ metadata:
       MachineSet created. This policy fetches the value of the infrastructure name from the
       Cluster resource and replaces all instances of TEMPLATE in a MachineSet with that name.
 spec:
-  schemaValidation: false
   rules:
   - name: replace-template
     match:

content/en/policies/kasten/kasten-minimum-retention/kasten-minimum-retention.md

@@ -26,7 +26,6 @@ metadata:
     policies.kyverno.io/description: >-
       Example Kyverno policy to enforce common compliance retention standards by modifying Kasten Policy backup retention settings. Based on regulation/compliance standard requirements, uncomment (1) of the desired GFS retention schedules to mutate existing and future Kasten Policies. Alternatively, this policy can be used to reduce retention lengths to enforce cost optimization. NOTE: This example only applies to Kasten Policies with an '@hourly' frequency. Refer to Kasten documentation for Policy API specification if modifications are necessary: https://docs.kasten.io/latest/api/policies.html#policy-api-type
 spec:
-  schemaValidation: false
   rules:
   - name: kasten-minimum-retention
     match:

content/en/policies/openshift/inject-infrastructurename/inject-infrastructurename.md

@@ -30,7 +30,6 @@ metadata:
       MachineSet created. This policy fetches the value of the infrastructure name from the
       Cluster resource and replaces all instances of TEMPLATE in a MachineSet with that name.
 spec:
-  schemaValidation: false
   rules:
   - name: replace-template
     match: