remove alpha policy

.github/actions/e2e/create-cluster/action.yaml

@@ -55,23 +55,6 @@ runs:
         --capabilities CAPABILITY_NAMED_IAM \
         --parameter-overrides "ClusterName=${{ inputs.cluster_name }}" \
         --tags "testing/type=e2e" "testing/cluster=${{ inputs.cluster_name }}" "github.com/run-url=https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}" "karpenter.sh/discovery=${{ inputs.cluster_name }}"
-  - name: deploy alpha instance profile
-    shell: bash
-    run: |
-      aws iam create-instance-profile --instance-profile-name "KarpenterNodeInstanceProfile-${{ inputs.cluster_name }}" --tags Key=testing/type,Value=e2e Key=testing/cluster,Value=${{ inputs.cluster_name }} || true
-      aws iam add-role-to-instance-profile --instance-profile-name "KarpenterNodeInstanceProfile-${{ inputs.cluster_name }}" --role-name "KarpenterNodeRole-${{ inputs.cluster_name }}" || true
-  - name: deploy alpha policy
-    shell: bash
-    run: |
-      export AWS_PARTITION=aws
-      export AWS_REGION=${{ inputs.region }}
-      export AWS_ACCOUNT_ID=${{ inputs.account_id }}
-      export CLUSTER_NAME=${{ inputs.cluster_name }}
-
-      POLICY_DOCUMENT=$(envsubst < .github/actions/e2e/create-cluster/alpha-controller-policy.json)
-      POLICY_NAME="KarpenterControllerPolicy-Alpha-${CLUSTER_NAME}"
-      echo "Creating policy $POLICY_NAME..."
-      aws iam create-policy --policy-name "$POLICY_NAME" --policy-document "$POLICY_DOCUMENT" || true
   - name: create or upgrade cluster
     shell: bash
     run: |
@@ -119,7 +102,6 @@ runs:
               namespace: karpenter
             attachPolicyARNs:
               - "arn:aws:iam::${{ inputs.account_id }}:policy/KarpenterControllerPolicy-${{ inputs.cluster_name }}"
-              - "arn:aws:iam::${{ inputs.account_id }}:policy/KarpenterControllerPolicy-Alpha-${{ inputs.cluster_name }}"
             permissionsBoundary: "arn:aws:iam::${{ inputs.account_id }}:policy/GithubActionsPermissionsBoundary"
             roleName: karpenter-irsa-${{ inputs.cluster_name }}
             roleOnly: true