docs/integrations: misc fixes (#4419)
docs/integrations: misc fixes (#4419)

- Use keys for "software"
- Remove duplicate
- Remove commented out entries

Signed-off-by: Anders Eknert <dfdb7392591db597bc41cf266a9c3bc12a2706e5@eknert.com>
tsandall/opa,tsandall/opa,tsandall/opa,tsandall/opa,open-policy-agent/opa,open-policy-agent/opa,open-policy-agent/opa,tsandall/opa,open-policy-agent/opa,open-policy-agent/opa,open-policy-agent/opa,tsandall/opa