fix: Retries exceeded in 1-org destroy step

[renato-rudnicki]

This PR fixes the error below that occurs during the destroy-org step, causing the build to fail.

Step #33 - "destroy-org":             Error:          Received unexpected error:
Step #33 - "destroy-org":                             FatalError{Underlying: error while running command: exit status 1; 
Step #33 - "destroy-org":                             Error: unable to make request: request failed, retries exceeded: %!s(<nil>)
Step #33 - "destroy-org":                             }
Step #33 - "destroy-org":             Test:           TestOrg
Step #33 - "destroy-org": --- FAIL: TestOrg (150.66s)
Step #33 - "destroy-org": FAIL
Step #33 - "destroy-org": FAIL    github.com/terraform-google-modules/terraform-example-foundation/test/integration/org    150.716s

[apeabody]

Thanks @renato-rudnicki!

[daniel-cit]

LGTM