Update active policy list (#1578)

Co-authored-by: XOmniverse <[email protected]>

data/active_policy_list/active_policy_list.json

@@ -445,7 +445,7 @@
     {
       "name": "AWS Rightsize EC2 Instances",
       "file_name": "cost/aws/rightsize_ec2_instances/aws_rightsize_ec2_instances.pt",
-      "version": "4.2",
+      "version": "4.3",
       "change_log": "cost/aws/rightsize_ec2_instances/CHANGELOG.md",
       "description": "Check for EC2 instances that have inefficient utilization for a specified number of days and downsizes or terminates them after approval. See the [README](https://github.com/flexera-public/policy_templates/tree/master/cost/aws/rightsize_ec2_instances/) and [docs.flexera.com/flexera/EN/Automation](https://docs.flexera.com/flexera/EN/Automation/AutomationGS.htm) to learn more.",
       "category": "Cost",