fix: update the workaround used for intemittent timing issue seen wrt auth policy creation (#116)

Author: ocofaigh

main.tf

@@ -50,7 +50,7 @@ resource "time_sleep" "wait_for_authorization_policy" {
 
 # Create etcd database
 resource "ibm_database" "etcd_db" {
-  depends_on                = [ibm_iam_authorization_policy.policy]
+  depends_on                = [time_sleep.wait_for_authorization_policy]
   resource_group_id         = var.resource_group_id
   name                      = var.name
   service                   = "databases-for-etcd"