Gatekeeper: Update https-only to deny

Package Owner Merge Request

Package Changes

• Updated constraint https-only enforcement to default deny

Links to all MRs that are associated with this change are required.

• https://repo1.dso.mil/platform-one/big-bang/apps/core/policy/-/merge_requests/73

Additional Details

Closes https://repo1.dso.mil/platform-one/big-bang/apps/core/policy/-/issues/60