chore: remove leading _

Author: creynolds15

examples/minimal/main.tf

@@ -4,7 +4,7 @@ module "rds_postgres" {
 
   identifier_prefix    = "${var.name_prefix}-example-rds-pg-"
   postgres_name        = "example0"
-  parameter_group_name = "${var.name_prefix}-example-rds-postgres-pg"
+  parameter_group_name = "${var.name_prefix}example-rds-postgres-pg"
   username             = "exampleUsername"
   password             = "examplePassword" #tfsec:ignore:GEN003