Fix minitor

Healthcheck was failing due to wrong path and log alert was failing
due to the config file being templated by Nomad. Updated to use a
different delimiter.

services/main.tf

@@ -57,6 +57,7 @@ module "minitor" {
   image             = "iamthefij/minitor-go:1.1"
   service_port      = 8080
   metrics_port_name = "main"
+  healthcheck_path  = "/metrics"
   use_vault         = true
 
   templates = [
@@ -72,6 +73,8 @@ module "minitor" {
     },
     {
       data            = file("${path.module}/minitor-config.yml")
+      left_delimiter  = "[["
+      right_delimiter = "]]"
       dest            = "config.yml"
       mount           = false
     },