Update Terraform telia-oss/loadbalancer/aws to v4

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
telia-oss/loadbalancer/aws (source)	module	major	3.0.0 -> 4.0.0

---

Release Notes

telia-oss/terraform-aws-loadbalancer

### [`v4.0.0`](https://togithub.com/telia-oss/terraform-aws-loadbalancer/releases/v4.0.0) [Compare Source](https://togithub.com/telia-oss/terraform-aws-loadbalancer/compare/v3.0.0...v4.0.0) Upgraded to support Terraform >= 0.14

---

Configuration

📅 Schedule: At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• [ ] If you want to rebase/retry this PR, click this checkbox.

---

This PR has been generated by WhiteSource Renovate. View repository job log here.