Terraform fix

Author: stevebux

…_source_mapping_status_letter_updates.tf …i/event_source_mapping_letter_updates.tfinfrastructure/terraform/components/api/event_source_mapping_status_letter_updates.tf renamed to infrastructure/terraform/components/api/event_source_mapping_letter_updates.tf infrastructure/terraform/components/api/event_source_mapping_status_letter_updates.tf renamed to infrastructure/terraform/components/api/event_source_mapping_letter_updates.tf

@@ -17,8 +17,6 @@ resource "aws_lambda_event_source_mapping" "letter_updates_transformer_kinesis"
   starting_position                    = "LATEST"
   batch_size                           = 10
   maximum_batching_window_in_seconds   = 1
-  scaling_config { maximum_concurrency = 10 }
-
 
   depends_on = [
     module.letter_updates_transformer    # ensures updates transformer exists