deleted .plan file from terraform directory

[matross-gh]

Purpose

• Removed .plan file from directory. Should not store Terraform plan files in the repository.

Does this introduce a breaking change?

[ ] Yes
[x] No

Pull Request Type

What kind of change does this Pull Request introduce?

[ ] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[ ] Documentation content changes
[x] Technical Debt
[ ] Other... Please describe:

How to Test

• Get the code

git clone azurenoops\ref-scca-enclave-starter
cd ref-scca-enclave-starter

• Test the code

  cd infrastructure\terraform
  terraform init
  terraform validate

What to Check

Verify that the following are valid

• Verify terraform validate returns success

Other Information

Closes #20