Fix roles ids for users

[mathieu-benoit]

• member in user
• only deployer for env_type

Following up on #79

[mathieu-benoit]

Ready for your review, thanks!

[mathieu-benoit]

This CI is failing on Run make testacc:

=== RUN   TestAccResourceDefinition/S3_static_-_secrets
    resource_definition_resource_test.go:166: Step 1/3 error: Check failed: Check 2/2 error: humanitec_resource_definition.s3_test_with_secrets: Attribute 'driver_inputs.secret_refs' expected "{\"aws_access_key_id\":{\"ref\":\"orgs/***/resources/defs/s3-test-with-secrets/driver_secrets/aws_access_key_id/.value\",\"store\":\"humanitec\"},\"aws_secret_access_key\":{\"ref\":\"orgs/***/resources/defs/s3-test-with-secrets/driver_secrets/aws_secret_access_key/.value\",\"store\":\"humanitec\"}}", got "{\"aws_access_key_id\":{\"ref\":\"orgs/***/resources/defs/s3-test-with-secrets/driver_secrets/aws_access_key_id/.value\",\"store\":\"humanitec\",\"version\":\"1\"},\"aws_secret_access_key\":{\"ref\":\"orgs/***/resources/defs/s3-test-with-secrets/driver_secrets/aws_secret_access_key/.value\",\"store\":\"humanitec\",\"version\":\"1\"}}"
--- FAIL: TestAccResourceDefinition (36.90s)

Not sure it's related, right?