fix go getter version

[nabhajit-ray]

Description

[fix go getter version. https://github.com/HewlettPackard/terraform-provider-oneview/security/dependabot/7]

Issues Resolved

[List any issues this PR will resolve. e.g., Fixes #01]

Check List

• [ ] New functionality includes testing.
  • [ ] All tests pass for go 1.11 + gofmt checks.
• [ ] New functionality has been documented in the README if applicable.
  • [ ] New functionality has been thoroughly documented in the examples (please include helpful comments).
  • [ ] New endpoints supported are updated in the endpoints-support.md file.
• [ ] Changes are documented in the CHANGELOG.