Update validator/src/main/resources/expected-data-template/python/ec2/default/aws-otel-custom-metrics.mustache

Co-authored-by: Mahad Janjua <[email protected]>

Author: Miqueasher

validator/src/main/resources/expected-data-template/python/ec2/default/aws-otel-custom-metrics.mustache

@@ -88,7 +88,7 @@
       value: aws
     -
       name: cloud.account.id
-      value: 654654176582
+      value: {{accountId}}
     -
       name: host.name
       value: ANY_VALUE