Remove TF_ACC_TERRAFORM_VERSION from the GHA (hashicorp#2256)

.github/workflows/acceptance_tests_kind.yaml

@@ -21,8 +21,8 @@ on:
 env:
   KUBECONFIG: ${{ github.workspace }}/.kube/config
   KIND_VERSION: ${{ github.event.inputs.kind_version || vars.KIND_VERSION }}
-  TERRAFORM_VERSION: ${{ github.event.inputs.terraformVersion || vars.TERRAFORM_VERSION }}
   PARALLEL_RUNS: ${{ github.event.inputs.parallelRuns || vars.PARALLEL_RUNS }}
+  TERRAFORM_VERSION: ${{ github.event.inputs.terraformVersion || vars.TERRAFORM_VERSION }}
 
 jobs:
   acceptance_tests:
@@ -38,6 +38,7 @@ jobs:
         uses: hashicorp/setup-terraform@633666f66e0061ca3b725c73b2ec20cd13a8fdd1 # v2.0.3
         with:
           terraform_version: ${{ env.TERRAFORM_VERSION }}
+          terraform_wrapper: false
       - name: Setup kind
         uses: helm/kind-action@fa81e57adff234b2908110485695db0f181f3c67 # v1.7.0
         with:
@@ -47,7 +48,10 @@ jobs:
       - name: Run Acceptance Test Suite
         env:
           KUBE_CONFIG_PATH: ${{ env.KUBECONFIG }}
-          TF_ACC_TERRAFORM_VERSION: ${{ env.TERRAFORM_VERSION }}
           TESTARGS: -run '${{ github.event.inputs.runTests }}'
+          # Do not set TF_ACC_TERRAFORM_PATH or TF_ACC_TERRAFORM_VERSION.
+          # In this case, the framework will search for the Terraform CLI binary based on the operating system PATH.
+          # Eventually, it will use the one we set up.
+          # More information: https://developer.hashicorp.com/terraform/plugin/sdkv2/testing/acceptance-tests#terraform-cli-installation-behaviors
         run: |
           make testacc