Fix SSL policies on Application gateway

[AStrukov-SLB]

All Submissions:

---

• [YES] Have you added an explanation of what your changes do and why you'd like us to include them?
• [NO] I have updated the documentation accordingly.
• [NO] I have added tests to cover my changes.
• [NA] All new and existing tests passed.
• [YES] I have formatted the terraform code. (terraform fmt -recursive && go fmt ./...)

Current Behavior or Linked Issues

---

GitLab OSDU issue #18 GitLab OSDU issue #17

Does this introduce a breaking change?

---

• [NO]

Other information

---

All additional information may be found in the linked issues.