fix on iam for s3

ha_instance/dns.tf

@@ -12,3 +12,4 @@ resource "aws_route53_record" "nuxeo" {
     evaluate_target_health = true
   }
 }
+

ha_instance/iam.tf

@@ -44,7 +44,7 @@ resource "aws_iam_role_policy" "nuxeo_iam_role_policy" {
       ],
       "Resource": [
           "arn:aws:s3:::nuxeo-${sha1("${var.stack_name}")}/*",
-          "arn:aws:s3:::nuxeo-backup-${sha1("${var.stack_name}")}/*"
+          "arn:aws:s3:::nuxeo-backup-${sha1("${var.stack_name}")}/*"    <
       ]
     }
   ]