Bumped OPA version and removed webhook line

Package Owner Merge Request

Package Changes

Change Allowed-IPs constraint to deny removed line: disableValidatingWebhook: true

https://repo1.dso.mil/platform-one/big-bang/apps/core/policy/-/merge_requests/52

Additional Details

Closes https://repo1.dso.mil/platform-one/big-bang/apps/core/policy/-/issues/57